Specimens
Genus Accindium
- Accindium convallariae Schum. Anderson & Kelsey (July 1889)
Genus Acetabula
- Acetabula sulcata (Pers.) Sydow (June 1887)
- Acetabula sulcata (Pers.) P. Sydow (June 1894)
- Acetabula vulgaris (L.) Fckl. E.B. (June 3, 1903)
- Acetabula vulgaris Fckl. C.B. Polwright (1876)
- Acetabula vulgaris Fckl. f. vernalis P. Sydow (June 1890)
Genus Acrospermum
- Acrospermum compressum Tode B.M. Everhart (May 1884)
- Acrospermum compressum Tode W. Krieger (April 23, 1883)
- Acrospermum compressum Tode S.M. Tracy (May 20, 1890)
- Acrospermum compressum Tode S.M. Tracy (May 1890)
- Acrospermum compressum Tode A.B. Stout (May 26, 1908)
- Acrospermum corrugatum Ell. H.W. Harkness (May)
- Acrospermum foliicolum B. & C. unknown
- Acrospermum foliicolum B. & C. A.B. Langlois (March 1890)
- Acrospermum graminum Lib. P. Sydow (April 1888)
- Acrospermum viridulum B. & C. unknown (Jun 1881)
Genus Acrostalagmus
- Acrostalagmus cinnabarinus Cda f. Vitis DeThuemen (1873)
Genus Acrotheca
- Acrotheca dearnessiana sacc. J. Dearness (August 1910)
- Acrotheca gei Fckl. P. Sydow (August 1890)
Genus Acrothecium
- Acrothecium solani Sacc. P. Sydow (Sept. 1887)
- Acrothecium tenebrosum (Pr.) Sacc. unknown (unknown)
Genus Actinomucor
- Actinomucor repens Schostak. nov. gen. et spec. P. Sydow (My 1899)
Genus Actinonema
- Actinonema crataegi Pas. . viburni P. Sydow (Oct. 1887)
- Actinonema fraxini Allescher Allescher (Sept. 1892)
- Actinonema rosae unknown
- Actinonema rosae T.L.S. (April 27, 1892)
- Actinonema rosae (Lib. ) Fr. Dr. Dietz (Aug. 1884)
- Actinonema rosae (Lib.) Fr. J. Dearness (June 24, 1912)
- Actinonema rosae (Lib.) Fr. E.B. (Aug. 23, 1915)
- Actinonema rosae (Lib.) Fr. Rev. J. H. Hutchinson (July 1924)
- Actinonema rosae (Lib.) Fr. unknown (Oct. 20, 1893)
- Actinonema rosae (Lib.) Fr. Dr. E.B. Copeland (July 4, 1903)
- Actinonema rosae Fr. P. Sydow (Sept. 1893)
- Actinonema rosae Fr. W. Krieger (July 28, 1886)
- Actinonema rosae Fr. P. Sydow (Oct. 1895)
- Actinonema rosae Fr. Prof. Passerini (Aug. 1875)
- Actinonema rosae Fr. W. Krieger (July until Sept. 1894)
- Actinonema ulmi Allesch P. Sydow (Oct. 1894)
Genus Actinopelte
- Actinopelte japonica Sacc. J.P. Helyar (Sept. 24, 1915)
- Actinopelte japonica Sacc. C.A. Schwarze (Aug. 8, 1917)
- Actinopelte sp. E. Dickerson (July 13, 1914)
Genus Actinothyrium
- Actinothyrium graminis Knze. & Schm. P. Sydow (May 1880)
- Actinothyrium graminis Knze. et Schm. W. Krieger (May 29, 1900)
Genus Aecidium
- Aecidium Verbenae Speg. #1200 Sydow, Uredineen E. Bartholomew(June 30 1897)
- Aecidium abundans Peck A.O. Garrett (July 7, 1904)
- Aecidium abundans Pk. M.A.C. (Fall 1927)
- Aecidium abundans Pk. W.A. Kellerman (June 1886)
- Aecidium abundans Pk. A.A. Heller (April 24, 1902)
- Aecidium abundans Pk. Williams & Griffiths (Aug. 1898)
- Aecidium abundans Pk. #1070 in Collections of C.F. Baker Baker, Tracy, & Earle (July 13, 1898)
- Aecidium abundans Pk. Plants of Southern Colorado C.F. Baken (Aug. 1899)
- Aecidium abundans Pk. Plants of Wyoming Leslie N. Goodding (June 20, 1901)
- Aecidium acaciae (P. Henn) P. Magn. unknown (March 27, 1894)
- Aecidium aconiti napelli (DC.) Winter Linhart (Aug. 1883)
- Aecidium aconiti napelli DC. #2212 North American Fungi Rev. C.H. Demetrio (July 1888)
- Aecidium aconiti-Napelli (DC.) Wint. unknown (July 17, 1898)
- Aecidium actaeae Op. #1017 DeThuemen, Fungi Austriaci DeThuemen (1873)
- Aecidium actaeae opiz #2195 Sydow, Uredineen unknown (July 8, 1907)
- Aecidium aesculi Herbarium R.P. White P.M. Miller (May 20, 1925)
- Aecidium aesculi Herbarium R.P. White Ex. Herb. Kans. State Agr. College P. Miller (May 20, 1925)
- Aecidium aesculi E. & K. #1198 Sydow, Uredineen E. Bartholomew (May 25, 1897)
- Aecidium aesculi E. & K. #1429 North American Fungi W.A. Kellerman (May 1884)
- Aecidium aesculi E. & K. #2301 Fungi Columbiani J.M. Bates (June 6, 1906)
- Aecidium aesculi E. & K. #439 Herbarium R.P. White A.S. Hitchcock (May 30, 1892)
- Aecidium aesculi E. & K. Swingle, Flora of the United States unknown (1887)
- Aecidium aesculi E. & K. #1296 Fungi Columbiani E. Bartholomew (May 1897)
- Aecidium aethusae Kirch. ? #1298 Fungi Columbiani A.A. & E.G. Heller (Apr. 1896)
- Aecidium aethusae Kirch. ? #3581 North American Fungi A.A. & E.G. Heller (April 1896)
- Aecidium albescens Grev. #1016 DeThuemen, Fungi Austriaci DeThuemen (1873)
- Aecidium albescens Grev. #223 North American Fungi E.W. Holway (unknown)
- Aecidium albescens Grev. #794 Sydow, Uredineen unknown (May 25, 1892)
- Aecidium albescens Grev. #898 Sydow, Uredineen unknown (May 1899)
- Aecidium albesens Herbarium, B.D. Halstead unknown (unknown)
- Aecidium album Clint. #1048 Collections of C.F Baker Baker, Tracy, & Earle (July 1, 1898)
- Aecidium album Clint. #1076 Collections of C.F. Baker C.F. Baker (June 13, 1902)
- Aecidium album Clint. #84a Griffiths, West American Fungi Griffiths (June 1898)
- Aecidium album Clinton # 1431 North American Fungi W.N. Suksdorf (June 1883)
- Aecidium album Clinton #2 Kellerman, Ohio Fungi W.A. Kellerman (May 17, 1901)
- Aecidium allenii Clint #1702 Fungi Columbiani J.M. Bates (June 27, 1902)
- Aecidium allenii Clint. #1815 North American Fungi Clara E. Cummngs (June 1885)
- Aecidium allenii Clint. #2 Collections of C.F. Baker C.F. Baker (July 1899)
- Aecidium allenii Clint. #297 Griffiths, West American Fungi Williams & Griffiths (Aug. 1898)
- Aecidium allenii Clint. #4462 Ex- Herbarium L.O. Overholts D.M. Langohr (Aug. 9, 1917)
- Aecidium allenii Clint. #4602 Fungi Columbiani D.B. Swingle (July 12, 1914)
- Aecidium allenii Clint. #549 Ex-Rocky Mt. Herb.; Univ. Wyo. Leslie N. Goodding (Aug. 21, 1901)
- Aecidium allenii Clint. Ex-Herbarium of Columbia College Mrs. M.L. Anderson (July 8, 1889)
- Aecidium allenii Clinton #2449 Sydow, Uredineen J.F. Brenckle (June 14, 1911)
- Aecidium alliatum Rabh. #1118 DeThuemen, Fungi Austriaci C. Barth (1873)
- Aecidium alliicolum Wint. #2202 Fungi Columbiani E.B. (May 18, 1906)
- Aecidium alliicolum Wint. #2401 Fungi Columbiani J.M. Bates (June 25, 1907)
- Aecidium alstroemeriae Diet. & Neg. n. sp. #46a Sydow, Uredineen F.W. Neger (Sept. 1896)
- Aecidium anemenes Auct. Am. #4401 Fungi Columbiani Bartholomew & Holway (June 17, 1914)
- Aecidium anemones Pers. #225 North American Fungi Farlow (unknown)
- Aecidium anemones Pers. #2403 North American Fungi J. Dearness (May 1889)
- Aecidium anisacanthi Pk. #7 Pringle's Mexican Fungi C.G. Pringle (June 13, 1892)
- Aecidium anograe Arth. #2601 Fungi Columbiani J.M. Bates (May 23, 1900)
- Aecidium apocynatum Schw. #1823 North American Fungi W.A. Kellerman (June 1886)
- Aecidium apocyni #455 Herbarium R.P. White J.B.S. Norton (July 16, 1896)
- Aecidium apocyni Schw. #1295 Fungi Columbiani unknown (July 1897)
- Aecidium aposeridis Namylowski #2644 Sydow, Uredineen A. Wroblewski (May 20, 1914)
- Aecidium aquilegiae Pers. #145 Sydow, Uredineen unknown (May 1889)
- Aecidium aquilegiae Pers. #1474 Fungi Columbiani C.L.S. & E.A. Bessey (Aug. 13, 1898)
- Aecidium aquilegiae Pers. #3711 Pacific Slope Fungi Collections of C.F. Baker
- Aecidium aquilegiae Pers. #48 Romell, Fungi Exs. Prae. Scand L. Romwll (July 6, 1889)
- Aecidium aquilegiae Pers. #937 DeThuemen, Mycotheca Universalis Dr. P. Karsten (June 1876)
- Aecidium ari Desm. #415 Krieger, Fungi Saxonici Dr. O. Pazschke (May 20, 1888)
- Aecidium ari Desm. #536 DeThuemen, Mycotheca Universalis E. Rostrup (June 1875)
- Aecidium ari Desm. #94 Sydow, Uredineen Dr. O. Pazschke (May 1888)
- Aecidium ari Desmaz #140 Linhart, Fungi Hungarici Linhart (May 1883)
- Aecidium aristolochiae Raph. #629 DeThuemen, Mycotheca Universalis prof. Passerini (1875)
- Aecidium asperifolii Pers. #1698 Sydow, Uredineen P. Sydow (May 24, 1902)
- Aecidium asperifolii Pers. #2645 Sydow, Uredineen A. Wroblewski (June 12, 1914)
- Aecidium asperifolii Pers. #1697 Sydow, Uredineen P. Sydow (May 25, 1902)
- Aecidium asperulinum Juel #1447 Sydow, Uredineen T. Vestergren (June 1899)
- Aecidium asphodeli Cast. #1027 DeThuemen, Mycotheca Universals de Heldreich (May 1877)
- Aecidium asteratum Schw. #1019 North American Fungi Prof. C.H. Peck (unknown)
- Aecidium asteris Thum. #935 DeThuemen, Mycotheca Universals N. Martianoff (unknown)
- Aecidium asterum Schw. #128 Shear, New York Fungi C.L. Shear (Jun 1892)
- Aecidium asterum Schw. #1391 Fungi Columbiani Rev. A.C. Waghorne (Aug 1898)
- Aecidium asterum Schw. #3 Collections of C.F. Baker C.F. Baker (Sept. 1899)
- Aecidium asterum Schw. #370 Griffiths, West American Fungi Williams & Griffith (Aug 1898)
- Aecidium asterum Schw. Herbarium, B. D. Halsted unknown (unknown)
- Aecidium astragali alpini Eriks. #495 Sydow, Uredineen G.E. Forsberg & Eriksson (July 30, 1886)
- Aecidium astragali alpini Eriks. #747 Sydow, Uredineen P. Dietel (July 24 1891)
- Aecidium astragali Thum. #1117 DeThuemen, Mycotheca Universals N. Martianoff (1877)
- Aecidium atriplicis Shear #321 Griffiths, West American Fungi Shear & Bessey (July 1897)
- Aecidium batesianum Barth. n. sp. #1901 Fungi Columbiani
- Aecidium behenis DC. #1119 DeThuemen, Fungi Austriaci C. Barth (1873)
- Aecidium bellidiastri Ung. #748 Sydow, Uredineen P. Dietel (July 25, 1892)
- Aecidium bellidis Thm. #635 DeThuemen, Fungi Autriaci DeThuemen (Autumn 1872)
- Aecidium berberidis Gmel. #1424 Sydow, Mycotheca Marchica P. Sydow (June 1887)
- Aecidium berberidis Gmel. #1472 Fungi Columbiani J. Dearness (May & June 1898)
- Aecidium berberidis Gmel. #627 DeThuemen, Mycotheca Universals DeThuemen (1874)
- Aecidium berberidis Gmel. #85 Seymour & Earle, Economic Fungi A.B. Seymour (June 23, 1885)
- Aecidium berberidis Pers. #1010 North American Fungi unknown (May 1881)
- Aecidium bermudianum Herbarium S.M. Tracy S.M. Tracy (March 15, 1891)
- Aecidium bigeloviae Peck. #1703 Fungi Columbiani E.B. (June 23, 1902)
- Aecidium blasdaleanum Diet. & Holw. n. sp. #1149 Sydow, Uredineen W.C. Blasdale (July 1894)
- Aecidium boltoniae Herbarium, B.D. Halsted (Dicaeoma asterum) unknown (unknown)
- Aecidium boltoniae Arth. #2450 Sydow, Uredineen J.F. Brenckle (June 10, 1911)
- Aecidium bomolense Syd. n. sp. #1847 Sydow, Uredineen A. Karasek (Jan. 1, 1904)
- Aecidium bunii DC. #932 DeThuemen, Mycotheca Universalis A. Vigener (1875)
- Aecidium bupleuri Op. #1117 DeThuemen, Fungi Austriaci DeThuemen (1873)
- Aecidium caladii Schw. #129 Shear, New York Fungi C.L. Shear (June 1892 &July 1893)
- Aecidium caladii Schw. #233 North American Fungi Farlow (unknown)
- Aecidium caladii Schw. Ex-Herbarium W. G. Farlow A.B. Seymour (unknown)
- Aecidium callirrhoes E. & K. #1393 Fungi Columbiani E. Bartholomew (June 1898)
- Aecidium callirrhoes Ell. et Kell. #1245 Sydow, Uredineen E. Bartholomew (June 13, 1898)
- Aecidium calystegiae Desm. #1011 North American Fungi C.H. Peck (unknown)
- Aecidium campanulastri Wils. #4603 Fungi Columbiani Bartholomew & Holway (June 17, 1914)
- Aecidium cassiae Bres. #531 Herbarium R.P. White J.B.S. Norton (May 19, 1894)
- Aecidium cassiae E. &. K. #440 Herbarium R.P. White J.B.S. Norton (Fall 1889)
- Aecidium cassiae E. &. K. n. sp. #1825 North American Fungi W.A. Kellerman (unknown)
- Aecidium ceanothi #456 Herbarium R.P. White Grace Clark (May 29, 1893)
- Aecidium ceanothi E. & K. #1387 Fungi Columbiani E. Bartholomew (May 1898)
- Aecidium ceanothi E. & K. #1428 North American Fungi W.A. Kellerman (May 1884)
- Aecidium centranthi Thum. #938 DeThuemen, Mycotheca Universalis V. Beltrani (1877)
- Aecidium cephalanthi #458 Herbarium R.P.White A.S. Hitchcock (May 30, 1892)
- Aecidium cephalanthi occidentalis Seym. Swingle, Flora of the United States unknown (May 30, 1887)
- Aecidium cephalanthi Seym. #20 Carleton, Uredineaea Americanae unknown (June 1893)
- Aecidium cephalanthi Seym. #416 Sydow, Uredineen W.A. Kellerman (May 1886)
- Aecidium cephalanthi Seymour #1817 North American Fungi W.A. Kellerman (June 1886)
- Aecidium chelones Ger. #1433 North American Fungi A.B. Seymour (June 1883)
- Aecidium chelonis Gerard. #322 Shear, New York Fungi C.L. Shear (June 14, 1893)
- Aecidium chelonis, Gerards Ex-Herbarium W.G. Farlow A.B. Seymour (June 1883)
- Aecidium chenopodii DC. #1028 DeThuemen, Mycotheca Universalis V. Beltrani (Jan 1877)
- Aecidium chenopodii fruticosi DC. #200 Sydow, Uredineen G.V. Lagerheim (Aug. 1889)
- Aecidium chenopodii-fruticosi DC. #1294 Amended Fungi Columbiani E. Bethel (Aug. 1897)
- Aecidium chenopodii-fruticosi Dc. #1501 Fungi Columbiani J.M. Bates (May 7, 1901)
- Aecidium chrysopsidis E. & And. N. Sp. #342 Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium chrysopsidis Ell. & And. Herbarium, B.D. Halsted (Anderson #342) unknown (unknown)
- Aecidium cimicifugatum Schw. #1343 Sydow, Uredineen W.H. Aiken (May 26 1899)
- Aecidium cimicifugatum Schw. #227 North American Fungi Haines, Everhart and Wood (unknown)
- Aecidium cimicifugatum Schw. #61 Kellerman, Ohio Fungi W.A. Kellerman (May 30, 1902)
- Aecidium cinnamomi Racib. #2297 Sydow, Uredineen M. Raciborski (1900)
- Aecidium circaeae Cesati #1007 Krieger, Fungi Saxonici G. Wagner (July & Aug 1894)
- Aecidium circaeae Cesati #628 Allescher & Schnabl, Fungi Bavarici J.N. Schnabl (Jun 1898)
- Aecidium circinans Eriks. nov. spec. #329 Eriksson, Fungi Paras. Scandinavici C.J. Johnson (unknown)
- Aecidium claytoniatum S. #B 27 Seymour & Earle, Economic Fungi L.R. Jones (May 19, 1891)
- Aecidium claytoniatum Schw. #1017 North American Fungi Everhart, Haines, Jefferies, & Gray (May 1883)
- Aecidium claytoniatum Schw. #131 Shear, New York Fungi C.L. Shear (May 1893)
- Aecidium clematides Ex-Herbarium F.D. Kelsey F.D.K. (June 5, 1889)
- Aecidium clematidis #852 DeThuemen, Fungi Austriaci A. Boller (1872)
- Aecidium clematidis #953 DeThuemen, Fungi Austriaci E. Berroyer (1872)
- Aecidium clematidis DC. #1005 North American Fungi E.W. Holway (unknown)
- Aecidium clematidis DC. #1051 Collections of C.F. Baker Baker, Tracy, & Earle (July 20, 1898)
- Aecidium clematidis DC. #1246 Sydow, Uredineen C. Baenitz (My 28, 1898)
- Aecidium clematidis DC. #144 Linhart, Fungi Hungarici Linhart (June 1883)
- Aecidium clematidis DC. #174 Ex-Rocky Mt. Herb.; Univ. of Wyo. Leslie N. Goodding (July 1, 1901)
- Aecidium clematidis DC. #2402 Fungi Columbiani J.M. Bates (June 17, 1907)
- Aecidium clematidis DC. #292 Griffiths, West American Fungi Williams & Griffiths (Aug. 1898)
- Aecidium clematidis DC. #298 Sydow, Uredineen unknown (1888)
- Aecidium clematidis DC. #36 Herbarium, B.D. Halsted F.W. Anderson (May 1888)
- Aecidium clematidis DC. #4 Collections of C.F. Baker C.F. Baker (July 1899)
- Aecidium clematidis DC. #437 Linhart, Fungi Hungarici Linhart (June 1885)
- Aecidium clematidis DC. #50 Sydow, Uredineen unknown (July 1886)
- Aecidium clematidis DC. #80 Shear, New York Fungi C.L. Shear (June & July '92)
- Aecidium clematidis DC. #899 Sydow, Uredineen W.C. Blasdale (April 21, 1894)
- Aecidium clematidis DC. Alabama Biological Survey C.F. Baker (July 8, 1898)
- Aecidium clematidis DC. Anderson & Kelsey, Fungi of Montana unknown (June 1889)
- Aecidium clematidis DC. Ex-Herbarium of Columbia College F.D. Kelsey (June 29, 1889)
- Aecidium clematidis Pers. #3707 Collections of C. F. Baker Dr. E.B. Copeland (July 6, 1903)
- Aecidium cleomis Ell. & Anders. n. sp. Anderson & Kelsey, Fungi of Montana unknown (June 3 1889)
- Aecidium clerodendri P. Henn. #1344 Sydow, Uredineen E. Nyman (April 25, 1898)
- Aecidium clerodendri P. Henn. #2547 Sydow, Uredineen P.W. Graff (Sept. 22, 1912)
- Aecidium clibadii Syd. #2646 Sydow, Uredineen E. Mayor (Sept. 1910)
- Aecidium columnare Alb. & Schw. #1053 Sydow, Mycotheca Marchica P. Sydow (July 1886)
- Aecidium compositarium Mart. var Xanthii #1018 North American Fungi Syn. N. Am. 2870 Geo. A. Rex. (unknown)
- Aecidium compositarum Herbarium, B.D. Halsted none
- Aecidium compositarum Herbarium, B.D. Halsted unknown
- Aecidium compositarum Herbarium, B.D. Halsted unknown
- Aecidium compositarum Auct. Am. #3801 Fungi Columbiani J.M. Bates (June 14, 1912)
- Aecidium compositarum Eupatorii (Schw.) Burr. #1802 Fungi Columbiani J.M. Bates (June 27, 1900)
- Aecidium compositarum lactucae Bur. #1902 Fungi Columbiani J.M. Bates (June 4, 1904)
- Aecidium compositarum Lactucae Burrill #243 Collections of C.F. Baker Baker, Tracy, & Earle (June 30, 1898)
- Aecidium compositarum lactucae Burrill #351 Collections of C.F. Baker Baker, Tracy, & Earle (July 6, 1898)
- Aecidium compositarum Lactucae, Burrill #1601 Fungi Columbiani J.M. Bates (May 25, 1902)
- Aecidium compositarum Mart. #1478 Fungi Columbiani E. Bartholomew (May 21, 1900)
- Aecidium compositarum Mart. #1811 North American Fungi W.A. Kellerman (June 1886)
- Aecidium compositarum Mart. #2647 Sydow, Uredineen A. Wroblewski (June 12, 1914)
- Aecidium compositarum Mart. #49 Sydow, Uredineen unknown (May 28, 1888)
- Aecidium compositarum Mart. #B 28 Seymour & Earle, Economic Fungi De Alton Saunders (July 24, 1893)
- Aecidium compositarum Mart. Anderson & Kelsey, Fungi of Montana unknown (July 1889)
- Aecidium compositarum Mart. Ex- Herbarium of Columbia College F.D. Kelsey (June 21, 1889)
- Aecidium compositarum Mart. Ex. Herb. USDA; Veg. Path. #195 Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium compositarum Mart. Ex. Herb. USDA; Veg. Path. #197 Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium compositarum Mart. Ex. Herb. USDA; Veg. Pathology #34 Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium compositarum Mart. ? Ex-Herbarium F.D. Kelsey (Doubted by Holway; affirmed by Ellis) F.D.K. (June 3, 1889)
- Aecidium compositarum Mart. ?? Ex- Herbarium of Columbia College F.D. Kelsey (June 3, 1889)
- Aecidium compositarum Mart. f. Artemisiarum #2219 North American Fungi C.H. Demetrio (July 16, 1888)
- Aecidium compositarum Mart. forma Asteris Winter Anderson & Kelsey, Fungi of Montana unknown (June 1889)
- Aecidium compositarum Mart. var. Eupatorii Herbarium, B.D. Halsted none
- Aecidium compositarum Mart. var. Eupatorii Sacc. #127 Shear, New York Fungi C.L. Shear (June 1892)
- Aecidium compositarum Mart. var. Helianthi #1392 Fungi Columbiani E. Bartholomew (June 1898)
- Aecidium compositarum Mart. var. Helianthi Burr. #1394 Sydow, Uredineen E.W.D. Holway(June 27, 1899)
- Aecidium compositarum Mart. var. Helianthi Burr. #2600 Sydow, Uredineen R.F. Allen (May 15, 1912)
- Aecidium compositarum mart. var. Helianthi Burr. #1247 Sydow, Uredineen E. Bartholomew (June 3, 1898)
- Aecidium compositarum Mart. var. Lactucae Burr. #1100 Sydow, Uredineen G.V. Lagerheim (July 1886)
- Aecidium compositarum Mart. var. Petastis Syd. #1248 Sydow, Uredineen P. Sydow (July 17, 1898)
- Aecidium compositarum Martius #430 Allescher & Schnabl, Fungi Bavarici Schnabl (June 1895)
- Aecidium compositarum Schect. f. Eupatorii Schw. #1419 North American Fungi none
- Aecidium compositarum var.Eupatorii Herbarium, B.D. Halsted none
- Aecidium compositarun Mart. #97 Sydow, Uredineen E.W.D. Holway (May 22, 1887)
- Aecidium compositarun Mart. var. Lactucae Burr. #1395 Sydow, Uredineen S. Kusano (April 26, 1899)
- Aecidium compositarun Mart. var. Solidaginis #1018 Syn. N. Am. 2870 North American Fungi
- Aecidium compostiarum Mart. #749 Sydow, Uredineen P. Dietel (July 25, 1892)
- Aecidium compostiarum Mart. forma Lactucae #484 Seymour & Earle, Economic Fungi De Alton Saunders (June 28, 1893)
- Aecidium compostiarum Xanthii Ellis #2901 Fungi Columbiani E.B. (June 14, 1909)
- Aecidium compsoitarum Mart. var. Rudbeckiae Pk. #1018 North American Fungi Syn N. Am. 2870 (a) Holway (unknown)
- Aecidium concentricum E. & E. Alabama Biological Survey C.F. Baker (June 21, 1893)
- Aecidium conorum Piceae Rees #1119 DeThuemen, Mycotheca Universalis E. Rostrup (Oct 1877)
- Aecidium conorum-Piceae Reess #1746 Sydow, Uredineen J.J. Lindroth (Sept. 1902)
- Aecidium conorum-Piceae Reess #1747 Sydow, Uredineen J.J. Lindroth (Sept. 1902)
- Aecidium conorum-Piceae reess #2094 Sydow, Uredineen F.W. Neger (Aug. 20, 1906)
- Aecidium convallariae Schu. var. Lilii #228 North American Fungi Farlow (unknwon)
- Aecidium convallariae Schum #96 Sydow, Ureineen W. Retzdorff (May 25, 1878)
- Aecidium convallariae Schum. #131 Sydow, Mycotheca Marchica P. Sydow (June 1880)
- Aecidium convallariae Schum. #139 Linhart, Fungi Hungarici Linhart (May 1883)
- Aecidium convallariae Schum. #1421 North American Fungi E.W. Holway (June 1879)
- Aecidium convallariae Schum. #2203 Fungi Columbiani J.M. Bates (May 29, 1906)
- Aecidium convallariae Schum. #229 North American Fungi E. W. Holway (unknown)
- Aecidium convallariae Schum. #2511 Sydow, Mycotheca Marchica P. Sydow (May 1878)
- Aecidium convallariae Schum. #3552 Sydow, Mycotheca Marchica P. Sydow (June 1892)
- Aecidium convallariae Schum. #698 Sydow, Uredineen P. Sydow (June 1892)
- Aecidium convallariae Schum. #95 Sydow, Uredineen W. Retzdorff (May 25, 1878)
- Aecidium coruscans Fr. #243 Sydow, Uredineen J. Eriksson (June 17, 1884)
- Aecidium crepidicolum Ell. & Gall. #3101 Fungi Columbiani J.M. Bates (June 16, 1909)
- Aecidium crepidis-incarnatae Syd. n. sp. #1498 Sydow, Uredineen P. Sydow (July 10, 1900)
- Aecidium crepidis-montanae Syd. n. sp. #1299 Sydow, Uredineen P. Sydow (July 27, 1898)
- Aecidium cressae DC. #147 Sydow, Uredineen (July 1883)
- Aecidium cressae DC. #823 DeThuemen, Mycotheca Universalis Dr. Schweinfurth (June 1877)
- Aecidium crotonopsidis Burrill #1824 North American Fungi A.B. Seymour (May 1882)
- Aecidium cytisi Voss. #244 Sydow, Uredineen (Aug. 7, 1889)
- Aecidium dakotensis Griffiths #389 Griffiths, West American Fungi Griffiths (June 1895)
- Aecidium dalaea K. & S. #3301 Fungi Columbiani J.M. Bates (June 8, 1908)
- Aecidium daleae K. & S. #1473 Fungi Columbiani E. Bartholomew (June 12, 1899)
- Aecidium daleae Kell. et Swingle #448 Sydow, Uredineen E. Bartholomew (June 12, 1899)
- Aecidium deutziae Diet. #1748 Sydow, Uredineen T. Nishida (June 4, 1902)
- Aecidium dicentra Herbarium C.A. Schwarze (Apr. 25)
- Aecidium dicentrae Trel. #1903 Fungi Columbiani H.W. Baker (May 9, 1904)
- Aecidium dicentrae Trel. #2 Kellerman & Swingle, Kansas Fungi (May 1888)
- Aecidium dicentrae Trel. #497 Sydow, Uredineen E.W.D. Holway (May 18, 1887)
- Aecidium dicentrae Trel. Collections of L.M. Underwood North American Fungi L.M. Underwood (May 1888)
- Aecidium dicentrae Trel. f. Corydalis E. & K. #1435 North American Fungi W.A. Kellerman (Unknown)
- Aecidium diodiae Bur. #1704 Fungi Columbiani W.H. Long Jr. (June 5, 1902)
- Aecidium elatinum Alb. & Schw. #142 Linhart, Fungi Hungarici Hazslinsky (July 1880)
- Aecidium elatinum Alb. & Schw. #429 Allescher & Schnabl, Fungi Bavarici Rohnfelder (June 1895)
- Aecidium elatinum Alb. & Schwein. #165 Briosi & Cavara, Funghi Parassiti
- Aecidium elatinum Alb. et Schw. #1155 Krieger, Fungi Saxonici W. Krieger (July 25, 1896)
- Aecidium elatinum Alb. et Schw. #348 Sydow, Uredineen A. Mori (1889)
- Aecidium elegans B. & C. #508 a Seymour & Earle, Economic Fungi F.S. Earle (April 7, 1889)
- Aecidium elegans B. & C. #508 b Seymour & Earle, Economic Fungi G.F. Atkinson (April 1890)
- Aecidium ellisi Trac. & Gallo. Anderson & Kelsey, Fungi of Montana Helena (June 1889)
- Aecidium epilobii DC. #1300 Fungi Columbiani A.A. & E. G. Heller (July 1896)
- Aecidium epilobii DC. #226 North Amercan Fungi Farlow (unknown)
- Aecidium epilobii DC. #281a (&b) Seymour & Earle, Economic Fungi B.D. Halsted (May 30, 1892)
- Aecidium epilobii DC. #281b (& a) Seymour & Earle, Economic Fungi A.B. Seymour (May 30, 1891)
- Aecidium epilobii DC. #3580 North American Fungi A.A & E. Gertrude Heller (July 1896)
- Aecidium epilobii DC. #853 DeThuemen, Fungi Austriaci DeThuemen (1873)
- Aecidium epilobii DC. #853 b DeThuemen, Fungi Austriaci E. Berroyer (1872)
- Aecidium epilobii DC. Herbarium S. M. Tracy S.M. Tracy (April 16, 1889)
- Aecidium epilobii DC. Herbarium S.M. Tracy S.M. Tracy (July 25, 1892)
- Aecidium erigeronatum Schw. #2402 North American Fungi D.G. Fairchild (?)
- Aecidium erigeronatum Schw. #441 Herbarium R.P. White C.H. Thompson (May 20, 1890)
- Aecidium erigeronatum Schw. #45 Carleton, Uredineen ? (June 1892)
- Aecidium erigeronatum Schw. #2402 North American Fungi ? (June 1893)
- Aecidium ervi Wallr. #1022 DeThuemen, Mycotheca Universalis DeThuemen (1875)
- Aecidium erythronii DC. #735 DeThuemen, Fungi Austriaci Stojtzner (1870)
- Aecidium erythronii DC. #825 DeThuemen, Mycotheca Universalis W. Voss. (1876)
- Aecidium euphorbiacearum DC f. Chamaesyce DC. #98 Sydow, Uredineen A. Mori (1888)
- Aecidium euphorbiae Gmel. #1503 Fungi Columbiani E.B. (July 18, 1901)
- Aecidium euphorbiae Gmel. #1542 Sydow, Uredineen J.E. Kabat (May 11, 1900)
- Aecidium euphorbiae Gmel. #1567 Collections of C.F. Baker LeRoy Abrams (May 31, 1902)
- Aecidium euphorbiae Gmel. #1820 North American Fungi C.H. Demetrio (Aug. 1885)
- Aecidium euphorbiae Gmel. #2215 North American Fungi C.H. Demetrio (July 1888)
- Aecidium euphorbiae Gmel. #2410 Collections of C.F. Baker C.F. Baker (Feb. 13, 1903)
- Aecidium euphorbiae Gmel. #5191 Herbarium S.M. Tracy S.M. Tracy (June 17, 1898)
- Aecidium euphorbiae Gmel. Collections of L.M. Underwood North American Fungi L.M. Underwood (July 1890)
- Aecidium euphorbiae Pers. #1602 Fungi Columbiani E.B. (July 5, 1899)
- Aecidium euphorbiae Pers. f. Cyparissiae #637 DeThuemen, Fungi Austriaci DeThuemen (1870)
- Aecidium euphorbiae Pers. f. Cyparissiae #637 b CeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium euphorbiae S. #385 a Seymour & Earle, Economic Fungi A.B. Seymour (Sept. 13, 1889)
- Aecidium euphorbiae S. #385 b Seymour & Earle, Economic Fungi Byron D. Halsted (Sept. 2, 1892)
- Aecidium eurotiae E. & E. n. sp. #2709 North American Fungi F.D. Kelsey (May 1890)
- Aecidium eurotiae E. & E. n. sp. Anderson & Kelsey, Fungi of Montana ? (June 1889)
- Aecidium eurotiae E. & E. n. sp. Ex-Herbarium F.D. Kelsey ? (May 12, 1890)
- Aecidium eurotiae E. & E. n. sp. Ex-Herbarium F.D. Kelsey F.D. Kelsey (June 3, 1889)
- Aecidium exanthematicum Ung. #1200 DeThuemen, Fungi Austriaci Dr. Sauter (1872)
- Aecidium falcariae DC. #533 DeThuemen, Mycotheca Universalis Ernst Rehm (1875)
- Aecidium falcatae Arth. #2303 Fungi Columbiani J.M. Bates (June 27, 1906)
- Aecidium fendleri T. & E. #5 Collections of C.F. Baker C.F. Baker (July 1899)
- Aecidium fendleri T. & E. n. sp. #381 Collections of C.F. Baker Baker, Tracy, & Earle (July 7, 1898)
- Aecidium ficariae Pers. #628 DeThuemen, Mycotheca Universalis DeThuemen (1874)
- Aecidium frangulae Schum. #1425 Sydow, Mycotheca Marchica P. Sydow (June 1887)
- Aecidium frangulae Schum. #636 DeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium fraxini #454 Herbarium R.P. White A.S. Hitchcock (June 15, 1892)
- Aecidium fraxini Ex-Herbarium W.G. Farlow W.G. Farlow (1879)
- Aecidium fraxini S. #209 Seymour & Earle, Economc Fungi A.B. Seymour (July 1890)
- Aecidium fraxini Schw. #222 North American Fungi Haines, Everhart, & Wood (unknown)
- Aecidium fraxini Schw. #33 Carleton, Uredineae Americanae ? (June 1892)
- Aecidium fumariacearum Kell. & Swingle #3802 Fungi Columbiani J.M. Bates (May 27, 1912)
- Aecidium galasiae Syd. n. sp. #1699 Sydow, Uredineen P. Sydow (May 25, 1902)
- Aecidium galatellae Thm. n. sp. #534 DeThuemen, Mycotheca Universalis N. Martianoff (1876)
- Aecidium gaurinum Pk. #2894 North American Fungi F.D. Kelsey (June 18, 1891)
- Aecidium gaurinum Pk. #40 Griffiths, West American Fungi Griffiths (June 1896)
- Aecidium gaurinum Pk. #442 Herbarium R.P. White C.H. Thompson (Fall 1891)
- Aecidium gaurinum Pk. Ex- Herbarium of Columbia College F.D. Kelsey (June 18 1891)
- Aecidium gaurinum Pk. & Uredo gaurinum (Pk.) DeT. #B 29 Seymour & Earle, Economic Fungi DeAlton Saunders (June 28, 1893)
- Aecidium gayophyti Vize. #1426 North American Fungi H.W. Harkness (unknown)
- Aecidium geranii DC. #221 North American Fungi Miss May D. Haines (unknown)
- Aecidium geranii DC. Herbarium, B.D. Halsted Ex. Herb. Louis H. Pammel Pammel (June 1884)
- Aecidium gerardiae Peck. #3302 Fungi Columbiani J.M. Bates (June 28, 1910)
- Aecidium gerardiae Pk. #2710 North American Fungi R. Thaxter (June 1880)
- Aecidium gerardiae Pk. #B 30 Seymour & Earle, Economic Fungi H.L. Merrow (June 18, 1892)
- Aecidium giliae Pk. #1327 Collections of C.F. Baker C.F. Baker (July 15, 1902)
- Aecidium giliae Pk. #1831 North American Fungi W.N. Suksdorf (May 1886)
- Aecidium glaucis Dozy & Molkenb. #1021 DeThuemen, Mycotheca Universalis E. Rosetrup (June 1877)
- Aecidium graebnerianum P. Henn. #1799 Sydow, Uredineen E.B. Copeland (Aug. 17, 1903)
- Aecidium grindeliae Griff. #1705 Fungi Columbiani A.P. Garrett (May 29, 1902)
- Aecidium grindelii Griffiths #388 Griffiths, West American Fungi Griffiths (June 1897)
- Aecidium grossulariae Ex-Herbarium W.G. Farlow W.G. Farlow (unknown)
- Aecidium grossulariae (Gmel.) Schum. #1641 Sydow, Uredineen G.V. Lagerheim (July 1901)
- Aecidium grossulariae (Pers. ) Schum. #2101 Fungi Columbiani J.M. Bates (May 20 1905)
- Aecidium grossulariae (Pers.) Schum. #121 Kellerman, Ohio Fungi ?(unknown)
- Aecidium grossulariae (Pers.) Schum. #1904 Fungi Columbiani J.M. Bates (May 20, 1904)
- Aecidium grossulariae (Pers.) Schum. #81 Kellerman, Ohio Fungi O.E. Jennings (June 2, 1902)
- Aecidium grossulariae (Pers.) Schum. Herbarium, B.D. Halsted Fungi of the A.T. Williams Collection ? (May 28, 1894)
- Aecidium grossulariae DC #435 Seymour & Earle, Economic Fungi C.L. Shear (June 1893)
- Aecidium grossulariae DC. #1006 North American Fungi W.G. Farlow (Aug. 1882)
- Aecidium grossulariae DC. #132 Shear, New York Fungi C.L. Shear (June 1893)
- Aecidium grossulariae DC. #207 Seymour & Earle, Economic Fungi Harriet L. Merrow (May 30, 1892)
- Aecidium grossulariae DC. #47 a Sydow, Uredineen F.W. Neger (Jan 1897)
- Aecidium grossulariae DC. #625 DeThuemen, Mycotheca Universalis E. Rosetrup (June 1876)
- Aecidium grossulariae DC. Swingle, Flora of the United States ? (April. 1887)
- Aecidium grossulariae Gmel. #1431 Sydow, Mycotheca Marchica P. Sydow (June 1887)
- Aecidium grossulariae Gmel. #349 Sydow, Uredineen P. Sydow (June 1890)
- Aecidium grossulariae Gmel. #3551 Sydow, Mycotheca Marchica P.Sydow (June 1892)
- Aecidium grossulariae Gmel. #646 Sydow, Uredineen P. Sydow (June 1892)
- Aecidium grossulariae Gmel. #647 Sydow, Uredineen P. Sydow (June 1892)
- Aecidium grossulariae Gmel. #648 Sydow, Uredineen P. Sydow (June 1892)
- Aecidium grossulariae Schum. #3603 Collections of A.A. Heller A.A. & Gertrude Heller (May 27, 1897)
- Aecidium hartwegiae Thum. n. sp. #824 DeThuemen, Mycotheca Universalis Prof. P. MacOwan & Tuck (1875)
- Aecidium helianthellae Arth. n. sp. #178 Ex-Rocky Mt. Herb.; Univ. of Wyo. Leslie N. Goodding (Juny 1, 1901)
- Aecidium hemisphericum Pk. #2221 North American Fungi C.H. Demetrio (July 1888)
- Aecidium hemisphericum Pk. #2993 North American Fungi C.F. Baker (May 1893)
- Aecidium hemisphericum Pk. Alabama Biological Survey C.F. Baker (June 6, 1893)
- Aecidium hemisphericum Pk. Anderson & Kelsey, Fungi of Montana ? (May 1889)
- Aecidium hemisphericum Pk. Ellis Specimen Herbarium, B.D. Halsted Rev. F.D. Kelsey (May 28, 1889)
- Aecidium hemisphericum Pk. Ex-Herberium F.D. Kelsey (June 1890)
- Aecidium hepaticae Beck #156 Romell, Fungi Exz. Prae. Scand. H. Schotte & H. Hamburg (June 30, 1891)
- Aecidium hepaticatum Schw. #1828 North American Fungi L.M. Underwood (May 1886)
- Aecidium hibisciatum Schw. #1297 Fungi Columbiani W.A. Kellerman (July 1895)
- Aecidium hibisciatum Schw. #1830 North American Fungi A.B. Seymour (July 1881)
- Aecidium hippuridis Kunze #1345 Sydow, Uredineen P. Sydow (July 19, 1899)
- Aecidium hippuridis Kze. #245 Sydow, Uredineen (1889)
- Aecidium homogynes Schroet. #1543 Sydow, Uredineen Fr. Bubak (July 17, 1900)
- Aecidium houstoniatum S. Massachuaetts Flora Collection of L.M. Underwood L.M. Underwood (May 1891)
- Aecidium houstoniatum Schw. #1422 North American Fungi W.C. Stevenson, Jr. (May 1883)
- Aecidium houstoniatum Schw. #2403 Fungi Columbiani W.H. Long (Feb. 26, 1901)
- Aecidium houstoniatum Schw. #5332 Herbarium S.M. Tracy S.M. Tracy (April 27, 1898)
- Aecidium houstoniatum Schw. Herbarium, B.D. Halsted C.C. Dean (Srping 1917)
- Aecidium houstonium Ex-Herbarium W.G. Farlow W.G. Farlow (unknown)
- Aecidium hydnoideum B. & C. #1816 North American Fungi C.H. Demetrio (May 1885)
- Aecidium hydoideum B. & C. #4501 Fungi COlumbiani C.A. Ludwig (June 24, 1913)
- Aecidium hydoideum Berk. & Curt. #1120 DeThuemen, Mycotheca Universalis Chas. H. Peck (June 1877)
- Aecidium hydrocotyles Speg. #48a Sydow, Uredineen F.W. Neger (Jan 1897)
- Aecidium hydrophylli Peck. #1544 Sydow, Uredineen E. Bartholomew (May 14, 1900)
- Aecidium hydrophylli Peck. #4101 Fungi Columbiani J.M. Bates (June 6, 1913)
- Aecidium hydrophylli Pk. #2102 Fungi Columbiani J.M. Bates (May 12, 1905)
- Aecidium hydrophylli Pk. #1067 Collections of C.F. Baker Baker, Tracy, & Earle (July 11, 1898)
- Aecidium hypericatum Schw. #2994 North American Fungi J. Dearness (unknown)
- Aecidium hypericatum Schw. #5333 Herbarium S.M. Tracy S.M. Tracy (March 18, 1898)
- Aecidium hyperici-frondosi Schw. ? #2209 North American Fungi C.H. Demetrio (May 1888)
- Aecidium impatientatum Herbarium, B.D. Halsted none
- Aecidium impatientatum Swingle, Flora of the United States (May 2, 1887)
- Aecidium impatientatum Schw. #1001 North American Fungi Everhart, Haines, Jerfferies, & Gray (June 1882)
- Aecidium impatientis North American Fungi Collections of L.M. Underwood l.M. Underwood (July 1891)
- Aecidium impatientis Schw. #1 Kellerman, Ohio Fungi W.A. Kellerman (June 1, 1901)
- Aecidium impatientis Schw. #1121 DeThuemen, Mycotheca Universalis Chas. H. Peck (June 1877)
- Aecidium impatientis Schw. #1346 Sydow Uredineen W.H. Aiken (May 28, 1899)
- Aecidium impatientis Schw. #299 Griffiths, West American Fungi Griffiths (June 1898)
- Aecidium impatientis Schw. #323 Shear, New York Fungi C.L. Shear (June 1893)
- Aecidium intermixtum Pk. #1037 Collections of C.F. Baker Baker, Tracy, & Earle (June 24, 1898)
- Aecidium intermixtum Pk. #2405 North American Fungi F.D. Kelsey (June 1889)
- Aecidium intermixtum Pk. Alabama Biological Survey C.F. Baker (June 12, 1894)
- Aecidium intermixtum Pk. Ex. Herb. UDSA; Veg. Path. # 6 & 6a Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium interunktum Pk. Ex- Herbarium of Columbia College F.D. Kelsey (June 21, 1889)
- Aecidium inulae-helenii constantineanu n. sp. #2249 Sydow, Uredineen I.C. Constantineanu (June 8, 1903)
- Aecidium iridis Ger. #1014 North American Fungi E.W.D. Holway (June 1882)
- Aecidium isopyri Schroet. #795 Sydow, Uredineen (June 24, 1892)
- Aecidium jacobaeae Grev. #727 DeThuemen, Mycotheca Universalis C.B. Plowright (July 1876)
- Aecidium jamesianum Peck. #32 Carleton, Uredineae Americanae Carleton, Lora Waters, & Smith Norton (June & July 1893)
- Aecidium jamesianum Pk. #1012 North American Fungi E.W.D. Holway (June 1881)
- Aecidium jamesianum Pk. #1603 Fungi Columbiani J.M. Bates (June 25, 1900)
- Aecidium jamesianum Pk. Fungi of the A.T. Williams Collection Herbarium, B.D. Halsted (July 1895)
- Aecidium jamiesianum Pk. #443 Herbarium, R.P White A.S. Hitchcock (June 1892)
- Aecidium kaernbachii P. Henn. #2498 Sydow, Uredineen S.N. Mitra et R. Sen. (Aug 14, 1907)
- Aecidium karnbachii P. Henn #2548 Sydow, Uredineen P.W. Graff. (Nov 1912)
- Aecidium kellermanni DeToni #2204 Fungi Columbiani J.E. Bartholomew (June 1, 1906)
- Aecidium kellermanni DeToni #2602 Fungi Columbiani J.E. Bartholomew & W.S. Snoddy (June 4, 1908)
- Aecidium lactucae Op. #637 DeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium lactucae sativa Syd. #699 Sydow, Uredineen H. Sydow (June 1892)
- Aecidium lampsanae Schultz #228 Sydow, Mycotheca Marchica P. Sydow (May 1879)
- Aecidium lampsanae Schultz. #729 DeThuemen, Mycotheca Universalis C. Thomsen (April 1874)
- Aecidium leguminosarum Rabh.? #2216 North American Fungi B.D. Hasted (Jan 1888)
- Aecidium leucanthemi DC. #46 Linhart, Fungi Hungarici Linhart (May 1882)
- Aecidium leucanthemi DC. #627 Allescher & Schnabl, Fungi Bavarici A. Vill. (June 1898)
- Aecidium leucanthemi DC. #726 Sydow, Uredineen (Aug. 30, 1892)
- Aecidium leucoji Berg. #212 Cavara, Fungi Longobardiae Exs. none
- Aecidium leucoji Berg. #48 Linhart, Fungi Hungarici Linhart (May 1882)
- Aecidium leucospermum Ex-Herbarium W.G. Farlow Bessey (1876)
- Aecidium leucospermum DC. #157 Romell, Fungi Exs. Prae. Scand. L. Romell (June 1890)
- Aecidium leucospermum DC. #299 Sydow, Uredineen P. Dietel (Apr. 1890)
- Aecidium leucospermum DC. #931 DeThuemen, Mycotheca Universalis DeThuemen (1874)
- Aecidium leucostictum B. & C. #1827 North American Fungi A.B. Seymour (May 1882)
- Aecidium leucostictum B. & C. Herbarium, B.D. Halsted (June 1890)
- Aecidium liatridis Ell. & And. #2902 Fungi Columbiani J.M. Bates (June 26, 1909)
- Aecidium liatridis Ell. & Anders. #38 Carleton, Uredineae Americanae Grace M. Clark (June 1893)
- Aecidium liatridis Ell. & Anderson #2603 Fungi Columbiani J.M. Bates (June 22, 1908)
- Aecidium liatridis Ell. et Anders #2347 Sydow, Uredineen J.F. Brenckle (June 1910)
- Aecidium ligulariae Thum. #1642 Sydow, Uredineen J.E. Kabat (June & July 1901)
- Aecidium linostridis Lagh. #950 Sydow, Uredineen G.V. Lagerheim (1888)
- Aecidium lithospermi Thuem. #2348 Sydow, Uredineen N. Ranojevic (Aug. 5, 1910)
- Aecidium luculentum Syd. n. sp. #2196 Sydow, Uredineen E.J. Butler (Sept. 6, 1904)
- Aecidium ludwigiae Herbarium, B.D. Halsted (Sept. 7, 1892)
- Aecidium lycopi Ger. #2996 North American Fungi J. Dearness (July 1892)
- Aecidium lycopi Gerard. #130 Shear, New York Fungi C.L. Shear (June 1893 & '93)
- Aecidium lygodesmiae (Webber) #1476 Fungi Columbiani J.M. Bates (June 1-10, 1900)
- Aecidium lysimachiae Collections of L.M. Underwood Connecticut Flora L.M. Underwood (June 1891)
- Aecidium lysimachiae Schlect. #2404 North American Fungi C.E. Fairman
- Aecidium lysimachiae Schw. #1424a (& b) North American Fungi A.B. Seymour (May 1883)
- Aecidium lysimachiae Schw. #1424b (& a) North American Fungi A.B. Seymour (May 1887)
- Aecidium mac owanianum Thm. #1023 DeThuemen, Mycotheca Universalis Prof. Mac Owan & Tuck (1875)
- Aecidium mac owanianum Thum. #498 Sydow, Uredineen none
- Aecidium macropsporum Diet. & Neg. n. sp. #49a Sydow, Uredineen F.W. Neger (Jan 1895)
- Aecidium magelhaenicum Berk. #143 Linhart, Fungi Hungarici Dietz (May 1883)
- Aecidium magelhaenicum Berk. #155 Romell, Fungi Exs. Prae. Scand. H. Hamburg (June 1891)
- Aecidium magelhaenicum Berk. #3813 Sydow, Mycotheca Marchica P. Sydow (June 1893)
- Aecidium magelhaenicum Berk. #797 Sydow, Uredineen P. Sydow (May 16, 1893)
- Aecidium magelhaenicum Berk. #798 Sydow, Uredineen P. Sydow (April 30, 1893)
- Aecidium magnatum Arth. #2298 Sydow, Uredineen J.F. Brenckle (June 14, 1908)
- Aecidium magnatum Arth. #243 Griffiths, West American Fungi Griffiths (June 1897)
- Aecidium malvicola Arth. #1900 Sydow, Uredineen E. bartholomew (May 28, 1904)
- Aecidium malvicola Arth. #1905 Fungi Columbiani E.B. (May 28, 1904)
- Aecidium marci Bubak #1848 Sydow, Uredineen Fr. Bubak (Apr. 18, 1903)
- Aecidium mariae-wildoni Pk. Collections of L.M. Underwood North American Fungi L.M. Underwood (May 1890)
- Aecidium mariae-wilsoni Peck. #5268 Herbarium S.M. Tracy S.M. Tracy (March 31, 1898)
- Aecidium mariae-wilsoni Peck. Alabama Biological Survey (Mar 27, 1897)
- Aecidium martianoffianum Thm. n. sp. #821 DeThuemen, Mycotheca Universalis N. Martianoff (1876)
- Aecidium mei Schroet. #550 Sydow, Uredineen P. Dietel (July 22, 1891)
- Aecidium melgaris Duby #728 DeThuemen, Mycotheca Universalis W. Voss (Apr 1877)
- Aecidium mespili DC. #1429 Sydow, Mycoetheca Marchica P. Sydow (June 1887)
- Aecidium mespili DC. #148 Sydow, Uredineen P. Sydow (June 1889)
- Aecidium mespili DC. #149 Sydow, Uredineen P. Sydow (June 1889)
- Aecidium mespili DC. #1904 Sydow, Mycotheca Marchica P. Sydow (Sept. 1877)
- Aecidium mespili DC. #199 Sydow, Uredineen P. Sydow (July 1889)
- Aecidium mespili DC. #2648 Sydow, Mycotheca Marchica P. Sydow (July 1889)
- Aecidium mespili DC. #2649 Sydow, Mycotheca Marchica P. Sydow (Sept. 1889)
- Aecidium monocium Pk. #168 Herbarium, B.D. Halsted F.W. Anderson (May 1888)
- Aecidium monocium Pk. #3506 Collections of A.A. Heller A.A. & E. Gertrude Heller (May 8, 1897)
- Aecidium monocium Pk. Anderson & Kelsey, Fungi of Montana (May 19, 1889)
- Aecidium monocium Pk. EX-Herbarium F.D. Kelsey (May 12, 1890)
- Aecidium monocium Pk. Ex-Herbarium F.D. Kelsey (May 19, 1889)
- Aecidium monocium Pk. Herbarium, B.D. Halsted Anderson (unknown)
- Aecidium monocium Pk. var. #1181 Collections of C.F. Baker C.F. Baker (June 25, 1902)
- Aecidium mori Barcl. #2140 Sydow, Uredineen E.J. Butler (May 12, 1906)
- Aecidium muscari Linh. #138 Linhart, Fungi Hungarici Linhart (May 1883)
- Aecidium muscari Linh. #2700 Sydow, Uredineen I.C. Constantineanu (March 5, 1915)
- Aecidium muscari Linh. #49 Linhart, Fungi Hungarici Linhart (1882)
- Aecidium myosotidis Burrill #1832 North American Fungi A.B. Seymour (April 1882)
- Aecidium myricatum Schw. #230 North American Fungi (July 1880)
- Aecidium myricatum Schw. #230 North American Fungi Farlow (unknown)
- Aecidium myricatum Schw. #4001 Fungi Columbiani E.T. Bartholomew (July 10, 1912)
- Aecidium napaeae Arth. & Holw. #2401 North American Fungi M.B. Waite (June 1888)
- Aecidium nesaeae Ex-Herbarium W.G. Farlow W.G. Farlow (unknown)
- Aecidium nesaeae Ger. #1015 North American Fungi Rau & Ellis (June 1882)
- Aecidium nesaeae Ger. #2549 Sydow, Uredineen J. Dearness (July 13, 1913)
- Aecidium nesaeae Ger. #4102 Fungi Columbiani J. Dearness (July 19, 1913)
- Aecidium niten Schw. #44 Herbarium, B.D. Halsted P.H. Rolfs (March 30,1895)
- Aecidium nitens Schw. #43 Herbarium, B.D. Halsted P.H. Rolfs (Apr. 29, 1896)
- Aecidium nymphoides DC. #3553 Sydow, Mycotheca Marchica P. Sydow (June 1892)
- Aecidium nymphoides DC. #700 Sydow, Uredineen P. Sydow (June 6, 1892)
- Aecidium nymphoidis DC. #211 Cavara, Fungi Longobardiae Exs. Cavara (unknown)
- Aecidium obesum Arth. #4103 Fungi Columbiani J.M. Bates (June 25, 1913)
- Aecidium oenotherae Collections of L.M. Underwood Massachusetts Flora L.M. Underwood (May 1891) (2 Specimens)
- Aecidium oenotherae Mont. #1388 Fungi Columbiani (June 1898)
- Aecidium oenotherae Pk. #1016 North American Fungi E.W.D. Holway (June 1879)
- Aecidium oenotherae Pk. #448 Herbarium R.P. White A.S. Hitchcock (1897)
- Aecidium oenotheriae Ex-Herbarium W.G. Farlow A.B. Seymour (unknown)
- Aecidium oldenlandiae (massee) Syd. #2141 Sydow, Uredineen E.J. Butler (Dec. 16, 1905)
- Aecidium onobrychidis Burrill #1826 North American Fungi A.B. Seymour (June 1882)
- Aecidium onosmodii Arth. #3401 Fungi Columbiani J.M. Bates (May 26, 1911)
- Aecidium onosmodii Arth. #4604 Fungi Columbiani J.M. Bates (May 26, 1914)
- Aecidium orchidearum Desm. #4127 Sydow, Mycotheca Marchica P. Sydow (June 1892)
- Aecidium orchidearum Desm. #731 DeThuemen, Mycotheca Universalis E. Rosetrup (June 1875 & 1876)
- Aecidium orobi DC. #936 DeThuemen, Mycotheca Universalis DeThuemen (1875)
- Aecidium orobi DC. var Elegans Berk. #1024 DeThuemen, Mycotheca Universalis H.W. Ravenel (1876)
- Aecidium orobi Westd. #638 DeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium osmorrhizae Peck. #1347 Sydow, Uredineen W.H. Aiken (Apr. 22, 1899)
- Aecidium oxalidis Thum. #1906 Fungi Columbiani E.B. (May 30, 1901)
- Aecidium oxalidis Thum. Swingle, Flora of the United States (June 4, 1887)
- Aecidium oxalidis Thum. ? #2210 North American Fungi W.A. Kellerman (April 1887)
- Aecidium oxyacanthae Pers. #1703 Sydow, Mycotheca Marchica P. Sydow (Sept. 1887)
- Aecidium pammelii Trel. #1249 Sydow, Uredineen E. Bartholomew (June 24, 1898)
- Aecidium pammelii Trel. #1427 North American Fungi L.H. Pammel (unknown)
- Aecidium pammelii Trel. #1706 Fungi Columbiani J.M. Bates (June 11, 1902)
- Aecidium pammelii Trel. #2217 North American Fungi W.A. Kellerman (June 1887)
- Aecidium pammellii Trel. #1389 Fungi Columbiani E. Bartholomew (June 1898)
- Aecidium parnassiae (Schlecht,) #1430 Sydow, Mycotheca Marchica P. Sydow (June 1887)
- Aecidium parnassiae (Schlecht.) Gravis #99 Sydow, Uredineen G.v. Lagerheim (June 1883)
- Aecidium pastinacae Rostr. #1250 Sydow, Uredineen H. Vill. (July 12, 1898)
- Aecidium pastinacae Rostr. #1545 Sydow, Uredineen Fr. Bubak (june 4, 1900)
- Aecidium pastinacae Rostr. #518 Allescher & Schnabl, Fungi Bavarici H. Vill. (June 1897)
- Aecidium peckii DeToni #1604 Fungi Columbiani J.M. Bates (June 15, 1902)
- Aecidium peckii DeToni #17 Kellerman, Ohio Fungi W.A. Kellerman (June 5, 1901)
- Aecidium peckii DeToni #1907 Fungi Columbiani J.M. Bates (June 19, 1904)
- Aecidium pedatatum (Schw.) Arth. & Holw. #1908 Fungi Columbiani E.B. (May 30, 1904)
- Aecidium pedatatum (Schw.) Arth. & Holw. #2103 Fungi Columbiani E.B. (May 29, 1905)
- Aecidium pedatatum (Schw.) Arth. et Holw. #2142 Sydow, Uredineen E. Bartholomew (May 25, 1906)
- Aecidium pedicularis Libosch. #146 Sydow, Uredineen P. Sydow (May 1893)
- Aecidium pedicularis Libosch. #854 DeThuemen, Fungi Austriaci DeThuemen (1873)
- Aecidium pelargonii Thm. #1026 DeThuemen, Mycotheca Universalis Prof. P. MacOwan (Nov 1876)
- Aecidium penicillatum (Mull.) #1816 Sydow, Mycotheca Marchica P.Sydow (Sept. 1887)
- Aecidium penicillatum (Muller) Wint. #245 Linhart, Fungi Hungarici Dietz (Sept. 1883)
- Aecidium penicillatum (Muller) Winter. #799 Sydow, Uredineen Ed. Fischer (Sept. 11, 1892)
- Aecidium pentstemoniatum Schw. #1813 North American Fungi C.H. Demetrio (May 1885)
- Aecidium pentstemonis Schw, #2104 Fungi Columbiani E.B. (May 22, 1905)
- Aecidium pentstemonis Schw. #2105 Fungi Columbiani E.B. (May 29, 1905)
- Aecidium pentstemonis Schw. #7145 Collections of A.A. Heller A.A. Heller (Aug, 10, 1903)
- Aecidium pentstemonis Schw. Alabama Biological Survey (Apr. 24, 1897)
- Aecidium periclymeni Schum. #1020 North American Fungi E.W.D. Holway (unknown)
- Aecidium periclymeni Schum. #1428 Sydow, Mycotheca Marchica P. Sydow (June 1887)
- Aecidium periclymeni Schum. #649 Sydow, Uredineen (June 1891)
- Aecidium petalostemonis Kell. & Carl. #2296 Fungi Columbiani E.B. (June 6, 1906)
- Aecidium petalostemonis Kell. & Carl. #2497 Fungi Columbiani J.M. Bates (June 21, 1907)
- Aecidium petalostemonis Kell. & Carl. #2604 Fungi Columbiani J.M. Bates (June 30, 1908)
- Aecidium petalostemonis Kell. & Carl. #2903 Fungi Columbiani J.M. Bates (June 20, 1909)
- Aecidium petasitidis Syd. #1499 Sydow, Uredineen P. Sydow (July 4, 1900)
- Aecidium petasitidis Syd. #2250 Sydow, Uredineen Contstantineanu (July 1903)
- Aecidium petasitidis Syd. #2648 Sydow, Uredineen A. Wroblewski (June 3, 1914)
- Aecidium petersii B. & C. Alabama Biological Survey C.F. Baker (March 28, 1897)
- Aecidium Phaceliae Peck. #1800 Sydow, Uredineen E.B. Copeland (March 10, 1903)
- Aecidium phaceliae Pk. #1068 Collections of C.F. Baker Baker, Tracy, & Earle (July 6, 1898)
- Aecidium phaceliae Pk. #2218 North American Fungi B.D. Halsted (Jan. 1888)
- Aecidium phaceliae Pk. #3001 Fungi Columbiani W.T. Swingle (June 18, 1909)
- Aecidium Phaseolorum Wallr. #1436 North American Fungi E.W. Holway (unknown)
- Aecidium phaseolus vulgaris #934 DeThuemen, Mycotheca Universalis Dr. Walther (1875)
- Aecidium Phlogis E. & E. #3582 North American Fungi A.A. & E.G. Heller (Apr 1896)
- Aecidium phlogis E. & E. #994 Collections of C.F. Baker C.F. Baker (June 4, 1902)
- Aecidium Phlomidis Thm. n. sp. #827 DeThuemen, Mycotheca Universalis N. Martianoff (1876 & 1877)
- Aecidium Phrymae n. sp. Herbarium, B.D. Halsted Ex Herbarium Iowa Agr'l. College B.D. Halsted (July 1885)
- Aecidium physalidis Burr. #4201 Fungi Columbiani J.M. Bates (June 13, 1912)
- Aecidium physalidis Pk. Alabama Biological Survey C.F. Baker (June 10, 1894)
- Aecidium phyteumatis Ung. #1500 Sydow, Uredineen P. Sydow (July 17, 1900)
- Aecidium phyteumatis Unger #321 Allescher & Schnabl, Fungi Bavarici Schnabl (May 1894)
- Aecidium pini Pers. Anderson & Kelsey, Fungi of Montana (June 1889)
- Aecidium pini Pers. var. Ephedrae Berk. & Curt. #95 Ravenel, Fungi Caroliniani none
- Aecidium Plantaginis Ces. #100 Sydow, Uredineen A. Mori. (May 18, 1886)
- Aecidium plantaginis Ces. #141 Linhart, Fungi Hungarici Linhart (may 1882)
- Aecidium plantaginis Ces. #1475 Fungi Columbiani J.M. Bates (May 21, 1900)
- Aecidium plantaginis Ces. #1749 Sydow, Uredineen Loitlesberger (July 1902)
- Aecidium plantaginis Ces. #1829 North American Fungi A.B. Seymour (April 1882)
- Aecidium plantaginis Ces. 1st. Fas Anderson & Kelsey, Fungi of Montana (June 1889)
- Aecidium podophyllatum Schw. #626 DeThuemen, Mycotheca Universalis C.H. Peck (June 1876)
- Aecidium podophylli S. Herbarium S.M. Tracy S.M. Tracy (Apr. 15, 1892)
- Aecidium podophylli Schw. #258 North American Fungi Haines, Everhart, and Wood (unknown)
- Aecidium polemonii Pk. #1008 North American Fungi E.W. Holway (June 1882)
- Aecidium polemonii Pk. #2605 Fungi Columbiani J.M. Bates (June 29, 1899)
- Aecidium polygalinum Peck #1396 Sydow, Uredineen E.W.D. Holway (May 18, 1899)
- Aecidium polygalinum Pk. #1009 North American Fungi E.W. Holway (June 1882)
- Aecidium porosum #460 Herbarium R.P. White A.S. Hitchcock (May 1896)
- Aecidium porosum #461 Herbarium R.P. White J.B.S. Norton (June 1896)
- Aecidium porosum Pk. #1430 North American Fungi W.A. Kellerman (May 1884)
- Aecidium porosum Pk. #33 Herbarium, B.D. Halsted F.W.Anderson (June 1888)
- Aecidium porosum Pk. Anderson & Kelsey, Fungi of Montana (May 1889)
- Aecidium pourthiaeae Syd. n. sp. #1449 Sydow, Uredineen M. Shirai (June 1899)
- Aecidium prenanitris Pers. #1075 Collections of C.F. Baker Baker, Tracy, & Earle (July 6, 1898)
- Aecidium prenanthis Pers. #3054 North American Fungi C.F. Baker (June 1893)
- Aecidium prenanthis Pers. #535 DeThuemen, Mycotheca Universalis Dr. P. Morthier (1875)
- Aecidium primulae DC. #826 DeThuemen, Mycotheca Universalis Dr. Morthier (June 1876)
- Aecidium proserpinacae B. & C. #2711 North American Fungi R. Thaxter (June 1889)
- Aecidium prunellae Wint. #1300 Sydow, Uredineen P. Sydow (July 7, 1898)
- Aecidium pseudo-columnare J. Kuhn. #1419 Krieger, Fungi Saxonici W. Krieger (Aug. 1898)
- Aecidium pseudo-columnare Kuehn #1643 Sydow, Uredineen P. Sydow (July 1901)
- Aecidium psoarlea Pk. #1818 North American Fungi W.A. Kellerman (June 1886)
- Aecidium psoralaea Pk. #1803 Fungi Columbiani J.M. Bates (May 28, 1902)
- Aecidium psoraleae Peck. #2904 Fungi Columbiani J.M. Bates (June 9, 1909)
- Aecidium psoraleae Peck. #67 Griffiths, West American Fungi Griffiths (June 1896)
- Aecidium psoraleae Pk. #1909 Fungi Columbiani J.M. Bates (June 6, 1900)
- Aecidium psoraleae Pk. #2106 Fungi Columbiani E.B. (May 22, 1905)
- Aecidium psoraleae Pk. #3553 Collections of A.A. Heller A.A. & Gertrude Heller (May 17. 1897)
- Aecidium psoraleae Pk. #8353 Ex-Rocky Mt.; Univ. of Wyo. Aven Nelson (July 2, 1901)
- Aecidium psoraleae Pk. Herbarium, B.D. Halsted C.F. Baker (June 24, 1894)
- Aecidium pteleae B. & C. #1819 North American Fungi C.H. Demetrio (June 1885)
- Aecidium pulcherrimum Rav. #2712 North American Fungi S.M. Tracy (April 1890)
- Aecidium pulmonariae Thuem. #1849 Sydow, Uredineen P. Sydow (May 1902)
- Aecidium pulmonariae Thuem. #2750 Sydow, Uredineen I.C. Constantineanu (June 12, 1915)
- Aecidium punctatum P. Collections of L.M. Underwood Massachusetts Flora L.M. Underwood (May 1891)
- Aecidium punctatum Pers. #1004 Issued as A. thalictri Grev. North American Fungi
- Aecidium punctatum Pers. #1504 Fungi Columbiani E.B. (May 21, 1901)
- Aecidium punctatum Pers. #300 Sydow, Uredineen Holway (May 12, 1889)
- Aecidium punctatum Pers. #350 Sydow, Uredineen P. Dietel (Apr. 1890)
- Aecidium punctatum Pers. #617 Krieger, Fungi Saxonici Dr. Dietel (April 1890)
- Aecidium punctatum pers. #47 Linhart, Fungi Hungarici Linhart (Apr. 1882)
- Aecidium pustulatum Curt. #46 Carleton, uredineae Americanae E.W.D. Holway (June 1893)
- Aecidium pustulatum Curtis #224 North American Fungi C.H. Peck (unknown)
- Aecidium pustulatum Curtis #850 Sydow, Uredineen Holway (June 1893)
- Aecidium pyrolatum Schw. #1812 Syn N.A.F. 2893 North American Fungi
- Aecidium quadrifidum DC. #1025 DeThuemen, Mycotheca Universalis C.B. Plowright (1873)
- Aecidium ranunculacearum Ex. Herbarium W.G. Farlow (1879)
- Aecidium ranunculacearum (DC.) #2213 North American Fungi C.H. Demetrio (July 1887)
- Aecidium ranunculacearum (DC.)? #2214 North American Fungi C.H. Demetrio (July 1888)
- Aecidium ranunculacearum DC. #1003 North American Fungi E.W. Holway (June 1882)
- Aecidium ranunculacearum DC. #1003 North American Fungi E.W. Holway (June 1882)
- Aecidium ranunculacearum DC. #1050 Sydow, Uredineen P. Sydow (June 1896)
- Aecidium ranunculacearum DC. #1118 Sydow, Mycotheca Marchica P. Sydow (Oct. 15, 1886)
- Aecidium ranunculacearum DC. #1644 Sydow, Uredineen Fr. Bubak (May 29, 1901)
- Aecidium ranunculacearum DC. #1902 Sydow, Mycotheca Marchica P. Sydow (Apr 1888)
- Aecidium ranunculacearum DC. #194 Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium ranunculacearum DC. #2323 Sydow, Mycotheca Marchica P.Sydow (July 1888)
- Aecidium ranunculacearum DC. #3303 Fungi Columbiani J.M. Bates (June 17, 1910)
- Aecidium ranunculacearum DC. #650 Sydow, Uredineen P. Sydow (June 1892)
- Aecidium ranunculacearum DC. #750 Sydow, Uredineen P.Dietel (July 27, 1892)
- Aecidium ranunculacearum DC. #822 DeThuemen, Mycotheca Universalis DeThuemen (1874)
- Aecidium ranunculacearum DC. #952 DeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium ranunculi Schw. #2107 Fungi Columbiani C.O. Smith (May 1, 1905)
- Aecidium ranunculi Schw. #62 Kellerman, Ohio Fungi J.H. Schaffner and F.J. Tyler (May 4, 1902)
- Aecidium ranunculi Schw. #900 Sydow, Uredineen W.C. Blasdale (May 11, 1894)
- Aecidium resinaecolum Rud. var. tumefaciens Wint. #800 Sydow, Uredineen MacOwan & O. Pazschke (unknown)
- Aecidium rhamni Gmel. #1299 Fungi Columbiani A.A. & E.G. Heller (May 1896)
- Aecidium rhamni Gmel. #1821 North American Fungi E.W.D. Holway (June 1885)
- Aecidium rhamni Gmel. #2499 Sydow, Uredineen E. Mayor (July 1911)
- Aecidium rhamni Gmel. Collections of L.M. Underwood North American Fungi L.M. Underwood (May 1889)
- Aecidium rhamni Gmel. Herbarium S.M. Tracy S.M. Tracy (Apr. 30, 1892)
- Aecidium rhamni Gmel. Herbarium, B.D. Halsted Macoun (June 1889)
- Aecidium rhamni Pers. #933 DeThuemen, Mycotheca Universalis Prof. MacOwan (Oct. 1876)
- Aecidium rhytismoides Racib. #2299 Sydow, Uredineen M. Raciborski (1900)
- Aecidium roestelioides E. & E. #2404 Fungi Columbiani W.H. Long (April 1903)
- Aecidium roestelioides E. & E. #3201 Fungi Columbiani J.M. Bates (June 20, 1910)
- Aecidium roestelioides E. & E. #455 Collections od C.F. Baker C.F. Baker (Apr. 2, 1902)
- Aecidium roestelioides E. & E. #5525 Collections of A.A. Heller A.A. Heller (May 10, 1902)
- Aecidium rostrupii Thm n. sp. #624 DeThuemen, Mycotheca Universalis E. Rostrup (May 1876)
- Aecidium rubellum Rumicis Gmel. #221 Allescher & Schnabl, Fungi Bavarici Binsfeld & Frobenius (May 1891)
- Aecidium rumicis Hoffm. #630 DeThuemen, Mycotheca Universalis C.B. Plowright (1875)
- Aecidium sacrobati Pk. #4424 Ex-Herbaerium L.O. Overholts F.S. Wolpert (July 16, 1917)
- Aecidium sambuci #459 Herbarium R.P White Bot. Dept. (unknown)
- Aecidium sambuci Collections of L.M. Underwood Massachusetts Flora L.M. Underwood (June 1891)
- Aecidium sambuci Ex-Herbarium W.G. Farlow Bessey (unknown)
- Aecidium sambuci S. #475 a Seymour & Earle, Economic Fungi L.M. Underwood (june 1893)
- Aecidium sambuci S. #475 b Seymour & Earle, Economic Fungi C.L. Shear (June 1893)
- Aecidium sambuci Schw. #1002 North American Fungi W.G. Farlow (unknown)
- Aecidium sambuci Schw. Alabama Biological Society F.S. Earle & C.F. Baker (Apr 10, 1897)
- Aecidium sarcobati Pk. #1822 North American Fungi H.W. Harkness (unknown)
- Aecidium sarcobati Pk. #359 Griffiths, West American Fungi Griffiths (July 1901)
- Aecidium scrophulariae DC. #1810 North American Fungi W.C. Stevenson, Jr. (July 1886)
- Aecidium senecionis Desm. #1118 DeTheumen, Mycotheca Universalis Prof. P. MacOwan (Nov. 1877)
- Aecidium senecionis Desm. #1425 North American Fungi E.W. Holway (June 1883)
- Aecidium senecionis Desm. #730 DeThuemen, Mycotheca Universalis Prof. P. MacOwan (Spet. 1874)
- Aecidium senecionis Desm. #738 DeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium serjaniae P. Henn. #2197 Sydow, Uredineen F. Noack (July 11 1896)
- Aecidium silphii (Burr.) Syd. #1546 sydow, Uredineen E. Bartholomew (May 21, 1900)
- Aecidium smilaci #453 Herbarium R.P White G.L. Clothier (July 4, 1896)
- Aecidium smilacis Schw. #2708 North American Fungi A. Commons (July 1891)
- Aecidium solani Mont. #3147 North American Fungi C.L. Shear (May, June 1894)
- Aecidium solani Mont. #445 Herbarium R.P. White A.S. Hitchcock (May 24, 1893)
- Aecidium solani Mont. #6 Pringle's Mexican Fungi C.G. Pringle (Oct 13, 1893)
- Aecidium solidaginis Schw. #1707 Fungi Columbiani E.B. (June 1, 1902)
- Aecidium solidaginis Schw. #1708 Fungi Columbiani J.M. Bates (June 8, 1902)
- Aecidium solidaginis Schw. #1804 Fungi Columbiani J.M. Bates (June 7, 1902)
- Aecidium sommerfeldtii Johans. #6684 Collections of A.A. Heller A.A. Heller (May 5, 1903)
- Aecidium sommerfeltii Johan. #1065 Collections of C.F. Baker Baker, Tracy, & Earle (July 11, 1898)
- Aecidium sommerfeltii Johans. #1278 Ex-Rocky Mt. Herb., Univ of Wyo. Leslie N. Goodding (July 7, 1902)
- Aecidium sommerfeltii Johans. #499 Sydow, Uredineen G.E. Forsberg & J. Eriksson (Feb 8, 1886)
- Aecidium sp. #1019 Collections of C.F. Baker C.F. Baker
- Aecidium sp. Herbarium R.P. White R.P. White(July 6 1935)
- Aecidium sp. Herbarium R.P. White R.P. White
- Aecidium sp. Herbarium R.P. White R.P. White(June 6 1937)
- Aecidium sphaeralceae E. & E. #3345 North American Fungi T.D.A. Cockerell (June 1895)
- Aecidium statices Desm. #242 North American Fungi Farlow (unknown)
- Aecidium stillingieae Tracy & Earle #3413 Herbarium S.M. Tracy S.M. Tracy (June 14, 1897)
- Aecidium strobilinum (Alb. & Schw.) #45 Linhart, Fungi Hungarici Linhart (Aug 1882)
- Aecidium strobilinum Alb. & Schw. #2500 Sydow, Mycotheca Marchia P. Sydow (Oct 1888)
- Aecidium strobilinum Alb. & Schw. Reess. #246 Sydow, Uredineen P.Sydow (Sept. 1889)
- Aecidium tanaceti Herbarium R.P. White T.D.A. Cockerell (unknown)
- Aecidium taraxaci Knz. & Sch. #736 DeThuemen, Fungi Austriaci DeThuemen (1871)
- Aecidium tenue Schw. #1420 North American Fungi E.A. Rau (June 1883)
- Aecidium thalictri Ex-Herbarium W.G. Farlow W.G. Farlow (unknown)
- Aecidium thalictri (Grev.) Johans. #328 Eriksson, Fungi Paras. Scandinavici C.J. Johnson (July 8, 1884)
- Aecidium Thalictri Grev. #2405 Fungi Columbiani J.M. Bates (June 19, 1907)
- Aecidium thalictri Grev. #1390 Fungi Columbiani Rev. A.C. Waghorne (Aug. 1898)
- Aecidium thalictri Grev. #1423 North American Fungi E.W. Holway (June 1882)
- Aecidium thalictri Grev. #3456 Sydow, Mycotheca Marchica P. Sydow (Aug 1891)
- Aecidium thalictri Grev. #35 Griffiths, West American Fungi Griffiths (June 1896)
- Aecidium thalictri Grev. 1st Fas. Anderson & Kelsey, Fungi of Montana (Aug 1889)
- Aecidium thalictri-flavi (DC.) #2927 Sydow, Mycotheca Marchica P. Sydow (June 1890)
- Aecidium thalictri-flavi (DC.) Wint. #1397 Sydow, Uredineen W.H. Aiken (June 3, 1899)
- Aecidium thalictri-flavi (DC.) Wint. #500 Sydow, Uredineen (July 1888)
- Aecidium thermarum Diet. & neg. n. sp. #50A Sydow, uredineen F.W. Neger (Jan. 1897)
- Aecidium torae P. Henn. #2300 Sydow, Uredineen M. Laurent (Apr. 8, 1905)
- Aecidium triphyllum Schw. Herbarium, B.D. Halsted A.L. Quaintance (May 5, 1895)
- Aecidium trolii Blytt #1547 Sydow, Uredineen G.V. Lagerheim (Aug 1900)
- Aecidium tuberculatum E. & K. #2893 North American Fungi E. Bartholomew (June 10, 1892)
- Aecidium tuberculatum E. & K. #4502 Fungi Columbiani J.M. Bates (Aug. 6, 1911)
- Aecidium tuberculatum E. & K. # 1199 Sydow, Uredineen E. Bartholomew (May 25, 1897)
- Aecidium tuberculatum Ell. & Kell. #31 Carleton, Uredineae Americanae (May 1893)
- Aecidium tubulosum Pat. & Gaill. # 4202 Fungi Columbiani F. L. Stevens
- Aecidium tussilaginis Pers. #631 DeThuemen, Mycotheca Universalis DeThuemen
- Aecidium Umbilici Trotter #1645 Sydow, Uredineen C. Zimmermann(April 1901)
- Aecidium urticae Herbarium, B.D. Halsted (May 28, 1889)
- Aecidium Urticae (Schum.) Wint. 1st Fas. Anderson & Kelsey, Fungi of Montana (June 1889)
- Aecidium Urticae Schum. #267 North American Fungi E.W. Holway
- Aecidium urticae Schum. #41 Collections of C. F. Baker Baker, Tracy & Earle (Jun 22 1898)
- Aecidium urticae Schum. #446 Herbarium R.P. White Benj. Brown(June 26, 1891.)
- Aecidium urticae Schum. Ex-Herbarium W. G. Farlow A. B. Seymour(June 5, 1883)
- Aecidium Urticae Schum. #388 Seymour & Earle, Economic Fungi J.E. Humphrey
- Aecidium urticae, Schw. Ex-Herbarium W. G. Farlow A. B. Seymour(June 5, 1883)
- Aecidium Valerianacearum Duby #2211 North American Fungi C.H. Demetrio
- Aecidium Valerianellae Biv. Bernh. #1646 Sydow, Uredineen G. Scalia
- Aecidium Verbenae Speg. #21 Carleton, Uredineae Americanae Carleton, Laura Mckeen(June 1893)
- Aecidium Verbenae Speg. #523 Seymour & Earle, Economic Fungi R.A. Harper
- Aecidium Verbenae Speg. Herbarium, B.D. Halsted T.A. Williams(July 15, 1890)
- Aecidium verbenicola E. & K. #1434 North American Fungi W.A. Kellerman
- Aecidium verbenicolum E. & K. #449 Herbarium R.P. White J.B.S. Norton(Fall 1899)
- Aecidium verbenicolum E. & K. Swingle, Flora of the United States (July 19, 1887)
- Aecidium violae Ex-Herbarium W.G. Farlow Halsted(1889)
- Aecidium Violae Schum. #1007 North American Fungi E.W. Holway
- Aecidium violae Schum. 1st. Fas Anderson & Kelsey, Fungi of Montana (June 1889)
- Aecidium violae Schum. Ex-Herbarium of Columbia College F.D. Kelsey(May 29 1889)
- Aecidium violae Schum. ? Herbarium S.M. Tracy S.M. Tracy(April 10 1893)
- Aecidium Wedeliae Earle n. sp. #4580 Collections of A.A. Heller A.A. Heller
- Aecidium Wilcoxianum Thum. #1432 North American Fungi E.W. Holway
- Aecidium Xanthoxyli Peck #1548 Sydow, Uredineen E. Bartholomew(May 23 1900)
- Aecidium Xanthoxyli Peck #6 Carleton, Uredineae Americanae Carleton(June 1893)
- Aecidium Xanthoxyli Pk. #1013 North American Fungi E.W. Holway
- Aecidium xanthoxyli Pk. #1477 Fungi Columbiani E. Bartholomew(May 23 1900)
- Aecidium xanthoxyli Pk. #447 Herbarium R.P. White C.H. Thompson
- Aecidium Xylopiae P. Henn. #2095 Sydow, Uredineen F. Noack(October 1897)
Genus Aegerita
- Aegerita candida Pers. #1893 Sydow, Mycotheca Marchica P. Sydow(September 1885)
- Aegerita candida Pers. #361 North American Fungi (October 1879)
- Aegerita candida Pers. #547 Krieger, Fungi Saxonici W. Krieger(December 30 1889)
- Aegerita plagiospora Bon. #3492 Sydow, Mycotheca Marchica P. Sydow(October 1891)
- Aegerita webberi Herbarium C.A. Schwarze P.H. Rolfs(November 20 1913)
- Aegerita Webberi Fawcett #3501 Fungi Columbiani H.S. Fawcett
Genus Aerospernum
- Aerospernum foliicolum Berk. Alabama Biological Survey (February 20, 1897)
Genus Agaricus et. al
- Agaricus et. al Herbarium C. A. Schwarze Witte Coll. W.H. Witte(June '90)
- Agaricus et. al applicatus Herbarium C.A. Schwarze Witte Coll. W.H. Witte(1889)
- Agaricus et. al arvensis Schaeff. #2606 Fungi Columbiani E.B.(April 1908)
- Agaricus et. al atrorufus Schaeff #801 Sydow, Mycotheca Marchica P. Sydow(September 1885)
- Agaricus et. al californicus Pk. #123 Collections of C.F. Baker C.F. Baker(November 30, 1901)
- Agaricus et. al campestris L. #1101 Sydow, Mycotheca Marchica P. Sydow(October 1886)
- Agaricus et. al capillaris Schum. No. 1 Ravenel, Fungi Caroliniani
- Agaricus et. al cystidophorus Herbarium C.A. Schwarze Witte Coll. W.H. Witte(1889)
- Agaricus et. al disseminatus Pers. #101 Sydow, Mycotheca Marchica P. Sydow(October 1880)
- Agaricus et. al dryophilus Bull #2801 North American Fungi G.H. Hicks(June 1892)
- Agaricus et. al fabaceus Berk #3 Ravenel, Fungi Caroliniani
- Agaricus et. al hariolorum DC. #452 Linhart, Fungi Hungarici Hazslinszky(August 1885)
- Agaricus et. al mitis Fr. #302 Sydow, Mycotheca Marchica P. Sydow(September 1880)
- Agaricus et. al mollis Herbarium C. A. Schwarze Witte Coll. W.H. Witte(1889)
- Agaricus et. al mollis Schaeff #2 Ravenel, Fungi Caroliniani
- Agaricus et. al morgani Pk. Herbarium, B.D. Halsted
- Agaricus et. al nidulans Pers. #2727 Sydow, Mycotheca Marchica P. Sydow(August 1889)
- Agaricus et. al ostreatus Herbarium C. A. Schwarze Witte Coll. W.H. Witte(1889)
- Agaricus et. al ostreatus Jacq. #1407 Sydow, Mycotheca Marchica Dr. A. Schultz(November 1886)
- Agaricus et. al salignus Pers. #1801 Sydow, Mycotheca Marchica P. Sydow(December 1887)
- Agaricus et. al semiorbicularis Bull. #2802 North American Fungi G.H. Hicks(June 1892)
- Agaricus et. al septicus Fr. #2727 North American Fungi (November 1891)
- Agaricus et. al squarrosus #2401 Sydow, Mycotheca Marchica P. Sydow(July 1888)
- Agaricus et. al squarrosus Fr. #21 Sydow, Mycotheca Marchica P. Sydow(October 1878)
- Agaricus et. al stipitarius Fr. #1201 North American Fungi E.W.D. Holway(August 1882)
- Agaricus et. al velutipes Curt. #435 Allescher & Schnabl, Fungi Bavarici Prof. Dr. C. O. Harz
Genus Agaricus(Amanita)
- Agaricus(Amanita) muscarius L. var. #1003 Sydow, Mycotheca Marchica Dr. A. Schultz(September 1885)
- Agaricus(Amanita) muscarius L. var. #1005 Sydow, Mycotheca Marchica Dr. A. Schultz(September 1885)
- Agaricus(Amanita) muscarius L. var. ? #1007 Sydow, Mycotheca Marchica Dr. A. Schultz(September 1885)
Genus Agaricus(Armillaria)
Genus Agaricus(Coprinarius)
Genus Agaricus(Hebeloma)
Genus Agaricus(Hypholoma)
- Agaricus(Hypholoma) fascicularis(Huds.) #571 Krieger, Fungi Saxonici Dr. A. Schultz(October 1888)
- Agaricus(Hypholoma) olivaesporus, E. & E. n.s. #2009 North American Fungi (August 1887)
Genus Agaricus(Inocybe)
Genus Agaricus(Lepiota)
- Agaricus(Lepiota) amianthinus Scop #234 Allescher & Schnabl, Fungi Bavarici Allescher(October & November 1892)
- Agaricus(Lepiota) amianthinus Scop #573 Krieger, Fungi Saxonici Dr. A. Schultz(November 1888)
- Agaricus(Lepiota) carcharios Persoon #235 Allescher & Schnabl, Fungi Bavarici Allescher(October 1892)
- Agaricus(Lepiota) carcharius Pers. #527 Krieger, Fungi Saxonici Dr. A. Schultz(November & December 1888)
- Agaricus(Lepiota) cepaestipes Sow. #607 DeThuemen, Fungi Austriaci De Thumen(1872)
- Agaricus(Lepiota) clypeolaris Bull #574 Krieger, Fungi Saxonici Dr. A. Schultz(November 1888)
- Agaricus(Lepiota) floralis, B. & Rav. #2002 North American Fungi (July 1887)
- Agaricus(Lepiota) granulosus Batsch #1405 Sydow, Mycotheca Marchica Dr. A. Schultz(November 1886)
- Agaricus(Lepiota) granulosus, Batsch #2001 North American Fungi (September 1887)
- Agaricus(Lepiota) hapalopus n. sp. #1002 DeThuemen, Mycotheca Universalis N. Martianoff(1876)
- Agaricus(Lepiota) helveolus Bres. #576 Krieger, Fungi Saxonici Dr. A. Schultz(July-October 1888)
- Agaricus(Lepiota) procerus Scop #301 Sydow, Mycotheca Marchica P. Sydow(1881)
- Agaricus(Lepiota) procerus Scop. #901 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Lepiota) rhacodes #528 Krieger, Fungi Saxonici Dr. A. Schultz(August 1888)
- Agaricus(Lepiota) Zeyheri Fr. #701 DeThuemen, Mycotheca Universalis Prof. P. Mac Owan(1875)
Genus Agaricus(Leptonia)
- Agaricus(Leptonia) chalybaeus Pers. #601 DeThuemen, Fungi Austriaci Dr. Sauter(1872)
Genus Agaricus(Mycena)
- Agaricus(Mycena) acicula Fr #804 DeThuemen, Fungi Austriaci B. De Thumen(1873)
- Agaricus(Mycena) aetites Fr. #329 Krieger, Fungi Saxonici Dr. A. Schultz
- Agaricus(Mycena) campanella, Batsch. #2004 North American Fungi (August 1887)
- Agaricus(Mycena) corticola, Pers #2007 North American Fungi (November 1887)
- Agaricus(Mycena) elegans Pers #901 DeThuemen, Mycotheca Universalis Dr. P. Morthier(1877)
- Agaricus(Mycena) epipterygius Scop #326 Krieger, Fungi Saxonici Dr. A. Schultz(November 1886)
- Agaricus(Mycena) epipterygius Scop. #904 Sydow, Mycotheca Marchica P. Hennings(November 1885)
- Agaricus(Mycena) filopes Bull #58 Linhart, Fungi Hungarici Linhart(1882)
- Agaricus(Mycena) flavoalbus Fr. #502 DeThuemen, Mycotheca Universalis Dr. Morthier(1875)
- Agaricus(Mycena) galericulatus Scop #501 DeThuemen, Mycotheca Universalis Dr. Morthier(1875)
- Agaricus(Mycena) galericulatus Scop var. albipes #807 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Mycena) galericulatus Scop. var. angustifolius #808 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Mycena) galericulatus Scop. var. communis #809 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Mycena) galopus Pers. #703 DeThuemen, Mycotheca Universalis Dr. Morthier(September 1876)
- Agaricus(Mycena) lactescens Schrader #1812 Krieger, Fungi Saxonici W. Krieger(October 1904)
- Agaricus(Mycena) lacteus Pers. #451 Linhart, Fungi Hungarici Linhart(November 1885)
- Agaricus(Mycena) metatus Fr. #1103 Sydow, Mycotheca Marchica P. Sydow(October 1886)
- Agaricus(Mycena) polygrammus Bull #328 Krieger, Fungi Saxonici Dr. A. Schultz(October 1886)
- Agaricus(Mycena) purus Pers. #2005 North American Fungi (September 1887)
- Agaricus(Mycena) rosellus Fr. #2006 North American Fungi (September 1887)
- Agaricus(Mycena) rosellus Fr. #231 Allescher &Schnabl, Fungi Bavarici Allescher(October 1892)
- Agaricus(Mycena) stanneus Fr. #327 Krieger, Fungi Saxonici Dr. A. Schultz(September 1886)
- Agaricus(Mycena) vulgaris Pers #1101 DeThuemen, Mycotheca Universalis Dr. P. Morthier(1877)
- Agaricus(Mycena) vulgaris Pers. #806 DeThuemen, Fungi Austriaci De Thumen (1873)
- Agaricus(Mycena) Zephirus #2303 Sydow, Mycotheca Marchica P. Sydow(October 1888)
Genus Agaricus(Naucoria)
- Agaricus(Naucoria) nasutus Kalchbr. #324 Krieger, Fungi Saxonici Dr. A. Schultz(June 1887)
- Agaricus(Naucoria) pediades Fr. #323 Krieger, Fungi Saxonici Dr. A. Schultz(September 1886)
- Agaricus(Naucoria) pediades Fr. #802 DeThuemen, Mycotheca Universalis Prof. P. Mac Owan(1875)
- Agaricus(Naucoria) pediades Fr. #905 North American Fungi H.W. Ravenel
- Agaricus(Naucoria) pediata Fr. #606 DeThuemen, Fungi Austriaci De Thumen(1872)
- Agaricus(Naucoria) rimulincola Lasch #230 Allescher & Schnabl, Fungi Bavarici Allescher(August 1892)
Genus Agaricus(Omphalia)
- Agaricus(Omphalia) polypus Kalchbr. n. sp. #801 DeThuemen, Mycotheca Universalis Prof. Mac Owan(1875)
Genus Agaricus(Panaeolus)
- Agaricus(Panaeolus) sphinctrinus Fr. #325 Krieger, Fungi Saxonici Dr. A. Schultz(June & September 1885, 1886)
Genus Agaricus(Pholiota)
- Agaricus(Pholiota) aurivellus Batsch. #602 DeThuemen, Fungi Austriaci De. Thumen(1872)
- Agaricus(Pholiota) marginatus Batsch #805 DeThuemen, Fungi Austriaci De Thumen(1872)
- Agaricus(Pholiota) mutabilis Schaeff. #487 Krieger, Fungi Saxonici Dr. A. Schultz(October 1888)
- Agaricus(Pholiota) praecox Pers. #1001 DeThuemen, Fungi Austriaci Dr. Sauter(1873)
- Agaricus(Pholiota) praecox Pers. #902 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Pholiota) squarrosus Mull #1005 Dethuemen, Fungi Austriaci De Thumen(1873)
Genus Agaricus(Pleurotus)
- Agaricus(Pleurotus) applicatus, Batsch. #102 North American Fungi
- Agaricus(Pleurotus) mitis Pers. #1208 Krieger, Fungi Saxonici W. Krieger(October 31 1896)
- Agaricus(Pleurotus) mustialaensis #1003 DeThuemen, Mycotheca Universalis Dr. P. A. Karsten(November 1877)
- Agaricus(Pleurotus) niger, Schw. #2008 North American Fungi F.S. Earle(February 1887)
- Agaricus(Pleurotus) niphetus, Ell. #904 North American Fungi (November 1882)
- Agaricus(Pleurotus) ostreatus Jacq. #1014 Krieger, Fungi Saxonici W. Krieger(November 1894)
- Agaricus(Pleurotus) porrigens Pers. #2257 Krieger, Fungi Saxonici W. Krieger(October 1913)
- Agaricus(Pleurotus) salignus Pers. #904 DeThuemen, Fungi Austriaci De Thumen(1873)
Genus Agaricus(Psathyra)
Genus Agaricus(Psilocybe)
- Agaricus(Psilocybe) semilanceatus Fr. #2258 Krieger, Fungi Saxonici W. Krieger(October 1913)
Genus Agaricus(Stropharia)
- Agaricus(Stropharia) melaspermus #1103 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Stropharia) semiglobatus #1102 DeThuemen, Fungi Austriaci De Thumen(1873)
Genus Agaricus(Tricholoma)
- Agaricus(Tricholoma) gambosus Fr. #802 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Tricholoma) Georgii L. #1001 DeThuemen, Mycotheca Universalis Prof. P. Mac Owan(February 1876)
- Agaricus(Tricholoma) microsporus, Ell. #2003 North American fungi (September 1887)
- Agaricus(Tricholoma) personatus Fr. #2305 Sydow, Mycotheca Marchica P. Sydow(October 1888)
- Agaricus(Tricholoma) terreus Schaeff #2726 North American Fungi (November 1891)
- Agaricus(Tricholoma) terreus Schaeff #486 Krieger, Fungi Saxonici Dr. A. Schultz(October 1888)
- Agaricus(Tricholoma) vaccinus Pers. #602 DeThuemen, Mycotheca Universalis Dr. Morthier(1875, 1876)
Genus Aglaospora
- Aglaospora profusa De Not. #969 DeThuemen, Mycotheca Universalis Prof. Passerini(1876)
- Aglaospora profusa f. sporis majoribus #2563 Sydow, Mycotheca Marchica P. Sydow(May 1889)
- Aglaospora profusa Tul. #941 Sydow, Mycotheca Marchica P. Sydow(October 1885)
- Aglaospora profusa(Fr.) #176 Sydow, Mycotheca Marchica P. Sydow(Oct 1880)
- Aglaospora profusa(Fr.) De Not #37 Cavara, Fungi Longobardiae Exs. Cavara
- Aglaospora profusa(Fr.) De Not. #103 D. Saccardo, Mycotheca Italica Cavara
- Aglaospora profusa(Fr.) De Not. #176 Linhart, Fungi Hungarici Linhart(April 1883)
- Aglaospora Taleola Tul. #764 DeThuemen, Mycotheca Universalis J.B. Ellis(Jan 1877)
Genus Agyrium
- Agyrium herbarum Fr. #451 North American Fungi (Autumn 1878)
- Agyrium rufum Fr. #450 North American Fungi
Genus Albugo
- Albugo amaranthi, (Schw.) Kze. #1709 Fungi Columbiani W.H. Long Jr.(June 8 1902)
- Albugo bliti #304 Herbarium R.P. White C.E. Chardon(September 20 1919)
- Albugo Bliti(Biv.) Kze #3601 Fungi Columbiani B. B. Higgins(July 29 1911)
- Albugo Bliti(Biv.) Kze #4301 Fungi Columbiani D. B. Swingle(August 20 1912)
- Albugo bliti(Biv.) Kze #2406 Fungi Columbiani W. H. Long(June 11 1902)
- Albugo bliti(Biv.) Kze #2501 Fungi Columbiani W. H. Long(June 4 1902)
- Albugo Bliti(Biv.) Kze. #3502 Fungi Columbiani W.P. Carr(September 4 1911)
- Albugo Bliti(Biv.) Kze. #3504 Fungi Columbiani E.T. & E. Bartholomew(August 28, 1911)
- Albugo Bliti(Biv.) Kze. #4203 Fungi Columbiani E. Bartholomew(October 13 1913)
- Albugo bliti(Biv.) Kze. #3503 Fungi Columbiani J.M. Bates(July 31 1911)
- Albugo bliti(Biv.) kze. Herbarium C. A. Schwarze C.A. Schwarze(August 29 1917)
- Albugo bliti(Bivona-Bernh.) Kunze #641 Allescher&Schnabl,Fungi Bavarici Prof. Dr. J. E. Weiss(September 1897)
- Albugo candida (Pers.) Kuntze #1983 Krieger, Fungi Saxonici G. Wagner(October 1890)
- Albugo candida (Pers.) Kuntze Herbarium, B. D. Halsted Fungi of the A. T. Williams Collection (September 23 1895)
- Albugo candida (Pers.) Kze #4702 Fungi Columbiani E.B.(September 13 1915)
- Albugo candida (Pers.) Kze. #2701 Fungi Columbiani Bartholomew & Bethel(August 8 1908)
- Albugo candida (Pers.) Kze. #2702 Fungi Columbiani E. B. (May 16 1907)
- Albugo candida (Pers.) Kze. #2905 Fungi Columbiani B. B. Higgins(June 17 1909)
- Albugo candida (Pers.) Kze. #296 Sydow, Phycomyceten ET Protomyceten N. Ranojevic(May 23 1911)
- Albugo candida (Pers.) Kze. #3102 Fungi Columbiani E.B.(August 3 1909)
- Albugo candida (Pers.) Kze. #318 Sydow, Phycomyceten ET Protomyceten J. Dearness(June 8 1913)
- Albugo candida (Pers.) Kze. #319 Sydow, Phycomyceten ET Protomyceten A. G. Eliasson(May 19 1896)
- Albugo candida (Pers.) Kze. #320 Sydow, Phycomyceten ET Protomyceten P. Sydow(August 1912)
- Albugo candida (Pers.) Kze. #3202 Fungi Columbiani J. M. Bates(August 21, 1910)
- Albugo candida (Pers.) Kze. #3402 Fungi Columbiani J. Dearness(June and July 1911)
- Albugo candida (Pers.) Kze. #3701 Fungi Columbiani E.T. & E. Bartholomew(August 21 1911)
- Albugo candida (Pers.) Kze. #3902 Fungi Columbiani E. T. Bartholomew(May 26 1911)
- Albugo candida (Pers.) Kze. #4104 Fungi Columbiani E.B. (July 22 1913)
- Albugo candida (Pers.) Kze. #4204 Fungi Columbiani B. B. Higgins (June 14, 1912)
- Albugo candida (Pers.) Kze. #4205 Fungi Columbiani J. M. Bates(June 4 1912)
- Albugo candida (Pers.) Kze. #4402 Fungi Columbiani E. B.(August 2, 1912)
- Albugo candida (Pers.) O. Kunze #335 Griffiths, West American Fungi Griffiths(March 1901)
- Albugo candida (Pers.) O. Kze. #1087 Collections Of C. F. Baker C. F. Baker( June 15 1902)
- Albugo candida (Pers.) Roussel #343 Herbarium R. P. White L. R. Hesler(April 19 1919)
- Albugo candida (Pers.) Roussel #464 Herbarium R. P. White R. P. White(September 27, 1921)
- Albugo candida(Pers.) Kze. #3602 Fungi Columbiani E. B.(October 13, 1911)
- Albugo candida(Pers.) Kze. #4503 Fungi Columbiani J. M. Bates(May 17 1914)
- Albugo candida(Pers.) Kze. Herbarium C. A. Schwarze M. T. Cook & J. P. Helyar(May 25 1916)
- Albugo candida(Pers.) Roussel #465 Herbarium R. P. White R. P. White(September 24 1921)
- Albugo candida(Pers.) Roussel #673 Herbarium R. P. White R. P. White(May 20 1922)
- Albugo candidus (Pers.) Kuntze #122 Kellerman, Ohio Fungi W. A. Kellerman(May 9 1903)
- Albugo candidus (Pers.) Kuntze #63 Kellerman, Ohio Fungi F. J. Tyler(May 15 1902)
- Albugo candidus (Pers.) Kuntze. #122 Kellerman, Ohio Fungi W.A. Kellerman(May 9, 1903)
- Albugo candidus (Pers.) Kze. #1710 Fungi Columbiani A. A. Heller(March 20 1902)
- Albugo candidus (Pers.) Kze. #2108 Fungi Columbiani H. W. Baker(May 1905)
- Albugo candidus (Pers.) Kze. #2109 Fungi Columbiani E.B.(May 12 1905)
- Albugo candidus (Pers.) Kze. #2110 Fungi Columbiani E.B.(May 13 1905)
- Albugo candidus (Pers.) Kze. #2111 Fungi Columbiani E.B. (July 1 1905)
- Albugo candidus (Pers.) Kze. #2408 Fungi Columbiani E.B. (May 11 1907)
- Albugo candidus (Pers.) Kze. #2409 Fungi Columbiani E.B.(June 1 1907)
- Albugo Froelichiae Wils. #4504 Fungi Columbiani J. M. Bates(June 24 1914)
- Albugo Froelichiae Wilson #2407 Fungi Columbiani W. H. Long(June 7 1902)
- Albugo Froelichiae, Wilson #2703 Fungi Columbiani W. H. Long(June 7 1902)
- Albugo Ipomoeae-panduranae (Schw.) Swingle #3403 Fungi Columbiani
- Albugo Ipomoeae-panduranae (Schw.) Swingle. #4206 Fungi Columbiani E.B.(October 13 1913)
- Albugo Ipomoeae-panduranae, (Schw.) Swingle #2410 Fungi Columbiani W. H. Long(June 12 1901)
- Albugo Ipomoeae-pandurance (Schw.) Swing #4505 Fungi Columbiani C. A. Ludwig
- Albugo Ipomoeae-pandurance (Schw.) Swing #4801 Fungi Columbiani J. M. Bates(September 2 1915)
- Albugo Ipomoeae-pandurance (Schw.) Swingle. #3203 Fungi Columbiani W. P. Carr.(September 13 1910)
- Albugo platensis (Speg.) Swingle #4802 Fungi Columbiani B. C. Tharp. (October 20 1915)
- Albugo platensis (speg.) Swingle #1605 Fungi Columbiani W. H. Long, Jr.(August 30, 1901)
- Albugo Portulacae (DC.) Kze. #321 Sydow, Phycomyceten ET Protomyceten J. F. Brenckle(June 26 1913)
- Albugo Portulacae (DC.) Kze. #4302 Fungi Columbiani D. B. Swingle(August 28 1912)
- Albugo Tragopogonis (DC.) Gray #2906 Fungi Columbiani B. B. Higgins(June 17 1909)
- Albugo tragopogonis (DC.) Gray #2412 Fungi Columbiani A. O. Garrett(August 13 1903)
- Albugo tragopogonis (DC.) Gray #4303 Fungi Columbiani D. B. Swingle(August 7 1912)
- Albugo Tragopogonis (Pers.) Gray #2607 Fungi Columbiani J. M. Bates(July 2 1908)
- Albugo Tragopogonis (Pers.) Gray #3505 Fungi Columbiani J. M. Bates(August 29 1911)
- Albugo tragopogonis (Pers.) Gray #2205 Fungi Columbiani A. O. Garrett(June 22 1904)
- Albugo tragopogonis (Pers.) Gray #297 Sydow, Phycomyceten Et Protomyceten J. F. Brenckle(June 20 1911)
- Albugo tragopogonis (Pers.) Gray #336 Griffiths, West American Fungi Griffiths(May 1901)
- Albugo tragopogonis (Pers.) Gray #3803 Fungi Columbiani W. P. Carr(July 27 1912)
- Albugo Tragopogonis (Pers.) S. F. Gray #2075 Krieger, Fungi Saxonici Wagner & Krieger (August 1896 and September 1908)
- Albugo Tragopogonis (Pers.) S. F. Gray #2076 Krieger, Fungi Saxonici Krieger(September 1908)
- Albugo tragopogonis (Pers.) S. F. Gray #1984 Krieger, Fungi Saxonici W. Krieger(July 1890 & 1906)
- Albugo tragopogonis, (DC.) Gray #2411 Fungi Columbiani W. H. Long(November 1902)
- Albugo tragopogonis, (DC.) Gray #2704 Fungi Columbiani A. O. Garrett(July 25 1907)
Genus Aleuria
- Aleuria aurantia Fckl. #928 DeThuemen, Fungi Austriaci DeThuemen(1873)
Genus Aleurodiscus
- Aleurodiscus Herbarium Erdman West Erdman West(March 17 1919)
- Aleurodiscus amorphus (Pers.) #2733 North American Fungi J. B. Leibig(April 1891)
- Aleurodiscus amorphus (Pers.) Rabenh #223 Allescher & Schnabl, Fungi Bavarici Allescher(July & August 1892)
- Aleurodiscus amorphus (Pers.) Rabh. #1908 Krieger, Fungi Saxonici W. Krieger(October 1901)
- Aleurodiscus amorphus (Pers.) Rabh. #619 Krieger, Fungi Saxonici W. Krieger(June 1890)
- Aleurodiscus amorphus Rabh #4004 Sydow, Mycotheca Marchica P. Sydow(June 1893)
- Aleurodiscus Oakesii, B. & C. #935 North American Fungi Everhart, Haines
- Aleurodiscus Oakesii, B. & C. #935 North American Fungi E. A. Rau.
- Aleurodiscus Oaksii #182 Herbarium R. P. White R. P. White(November 3 1919)
Genus Allantonectria
- Allantonectria yuccae Earle #3204 Fungi Columbiani E. Bethel(March 28 1910)
- Allantonectria yuccae Earle n.g.&n.sp. #12 Collections of C. F. Baker C. F. Baker(April 1899)
Genus Allodus
- Allodus intermixta (Pk.) Arth.-I-III #4803 Fungi Columbiani E. B.(June 30 1915)
- Allodus podophylli (Schw.) Arth. Herbarium C. A. Schwarze C. A. Schwarze(June 16 1916)
- Allodus podophylli (Schw.) Arth. Herbarium C. A. Schwarze C. A. Schwarze(May 8 1916)
Genus Alternaria
- Alternaria #584 Herbarium Erdman West E. West(July 26 1918)
- Alternaria brassicae (B?) Sacc. #515 Seymour & Earle, Economic Fungi R. E. Smith (August 1898)
- Alternaria brassicae (Berk) Sacc. #3596 North American Fungi Dr. Edwin F. Smith(August and September 1897)
- Alternaria brassicae (Berk.) Sacc. #4703 Fungi Columbiani J. Dearness(October 20 1915)
- Alternaria brassicae (Berk.) Sacc. #87 Briosi & Cavara, Funghi Parassiti
- Alternaria brassicae (Berk.) Sacc. Herbarium C. A. Schwarze G. W. Egbert(Summer of 1915)
- Alternaria Brassicae Phaseoli Brun. #3404 Fungi Columbiani W. P. Carr(November 26 1910)
- Alternaria chartarum, Preuss #2192 North American Fungi Rev. A. B. Langlois(February 1888)
- Alternaria dianthi S. & H. #1114 Herbarium R. P. White Henshaw Floral Co.(August 24 1928)
- Alternaria dianthi Stev. & Hall #1152 Herbarium R. P. White R. P. White(July 23 1928)
- Alternaria fasciculata (pure culture on agar) #1368 Fungi Columbiani L. R. Jones(1896)
- Alternaria fasciculata (pure culture on agar) #522 Seymour & Earle, Economic Fungi L. R. Jones(1896)
- Alternaria nelumbii Eulows &Rand. Herbarium R. P. White Gisela Grimm(October 29 1934)
- Alternaria saponariae Pk.(Syn.Macrosporium sap. Pk. Herbarium C. A. Schwarze C. A. Schwarze(October 4 1916)
- Alternaria solani Herbarium R. P. White (June 1 1925)
- Alternaria solani (E. & M.) #499 Herbarium R. P. White R. P. White(August 12 1920)
- Alternaria Solani (E. &M.) #521 Seymour & Earle, Economic Fungi W. A. Orton(August 27 1897)
- Alternaria solani (E. &M.) Herbarium C. A. Schwarze M. T. Cook(Summer of 1916)
- Alternaria solani (Ell. & Mart.) #349/71 Herbarium R. P. White J. N. Anderson(August 1918)
- Alternaria sp. #102 Herbarium R. P. White R. P. White(May 16 1919)
- Alternaria sp. Herbarium R. P. White R. P. White(August 23 1936)
- Alternaria sp. Herbarium R. P. White R. P. White(June 12 1935)
- Alternaria sp. Herbarium R. P. White J. B. Fawcett(April 24 1937)
- Alternaria sp. Herbarium R. P. White L. E. Melchers(Fall 1921)
- Alternaria sp. Herbarium R. P. White R. P. White(October 8 1932)
- Alternaria tenuis Nees #1887 Sydow, Mycotheca Marchica P. Syow(October 1887)
- Alternaria tenuis Nees #1888 Sydow, Mycotheca Marchica P. Sydow(October 1887)
- Alternaria tenuis Nees #1889 Sydow, Mycotheca Marchica P. Sydow(November 1887)
- Alternaria tenuis Nees. #1505 Fungi Columbiani E. B.(June 5 1901)
Genus Amanita
- Amanita malodora Murr. New Jersey College of Agriculture Ex. Herb. Florida Agricultural Experimental Station
- Amanita mappa Fr. #2703 Sydow, Mycotheca Marchica P. Sydow(August 1889)
- Amanita mappa Fr. #3314 Sydow, Mycotheca Marchica P. Sydow(August 1891)
- Amanita muscaria #557 Herbarium Erdman West E. West & Geo. Martin(July 8 1918)
- Amanita muscaria L. #1008 Sydow, Mycotheca Marchica Dr. A. Schultz(September 1885)
- Amanita muscaria L. #101 Shear, New York Fungi C. L. Shear(August & September 1890, 1891, 1892, 1893
- Amanita muscaria L. #618 Sydow, Mycotheca Marchica P. Sydow(September 1884)
- Amanita muscaria L. v. formosa #1004 Sydow, Mycotheca Marchica P. Sydow(September 1885)
- Amanita muscaria L. var. alba Pk. #3 Shear, New York Fungi C.L. Shear(August 1892)
- Amanita pantherina DC. #156 Cavara, Fungi Longobardiae Exs. Cavara
- Amanita phalloides Fr. #155 Cavara, Fungi Longbardiae Exs.
- Amanita phalloides Fr. #2 Shear, New York Fungi C. L. Shear(September 1892)
- Amanita phalloides Fr. #616 Sydow, Mycotheca Marchica P. Sydow(September 1884)
- Amanita Phalloides Fr. var. verna Fr. #69 Cavara, Fungi Longobardiae Exs. Cavara
- Amanita praelongispora Murr.(Azalea bed) New Jersey College of Agriculture Ex. Herb. Florida Agricultural Experiment Station
- Amanita rhacodes Vizz. Lepiota?(B. H. D.) #2701 Sydow, Mycotheca Marchica P. Sydow(August 1889)
- Amanita rubescens #3211 Sydow, Mycotheca Marchica (July 1891)
- Amanita rubescens Fr. #70 Cavara, Fungi Longobardiae Exs. Cavara
- Amanita rubescens Fr. Mycological Herbarium of Rutgers College Fungi of New Jersey G. W. Martin(August 8 1920)
- Amanita solitaria Fr. Mycological Herbarium of Rutgers College Fungi of New Jersey G. W. Martin(August 1 1920)
- Amanita vaginata Bull. #1507 Sydow, Mycotheca Marchica P. Sydow(August 1887)
- Amanita vaginata Bull. #4 Shear, New York Fungi C. L. Shear(September 1892)
Genus Amerosporium
- Amerosporium dolichi E. & Tracy Herbarium S. M. Tracy S. M. Tracy(September 10 1890)
Genus Ampelomyces
- Ampelomyces quisqualis Ces ex Schlect. sp. J. F. White Jr.(August 1 1998)
- Ampelomyces quisqualis Ces. #133 Griffths, West American Fungi Ft. Mckinney, Wyo.(August 1898)
- Ampelomyces quisqualis Ces. #133a Griffiths, West American Fungi Williams & Griffiths(August 1898)
Genus Amphisphaeria
- Amphisphaeria bispherica (C. & E.) #1318 Fungi Columbiani Prof. C. S. Crandall(April 1898)
- Amphisphaeria dothideaspora, Cke. & Hark. #1662 North American Fungi Dr. H. W. Harkness
- Amphisphaeria fallax DeNot #127 Cavara, Fungi longobardiae Exs. Cavara
- Amphisphaeria melantera, E. & E. #3521 North American Fungi Prof. E. Bethel.(July 1897)
- Amphisphaeria nuda, E. & E. #3011 North American Fungi E. Bartholomew(November 1893)
- Amphisphaeria opulenta De Not. #860 DeThuemen, Mycotheca Universalis V. Beltrani(1877)
- Amphisphaeria papilla, (Schw.) #3012 North American Fungi B. M. Everhart(August 1893)
- Amphisphaeria pinicola, Rehm. #3113 North American Fungi L. W. Nuttall(June 1894)
- Amphisphaeria sapinea Karst. #3765 Sydow, Mycotheca Marchica P. Sydow(September 1892)
- Amphisphaeria subiculosa, E. & E. #2130 North American Fungi Rev. C. H. Demetrio(1887)
- Amphisphaeria umbrina (Fr.) #2922 North American Fungi Smith Ely Jelliffe, M. D.(April 1893)
- Amphisphaeria umbrina (Fr.) #4356 Sydow, Mycotheca Marchica P. Sydow(October 1895)
- Amphisphaeria umbrina (Fr.) DeNot. #94 D. Sacccardo, Mycotheca Italica Padova(November 1897)
Genus Angelina
- Angelina rufescens, (Schw.) Duby. #466 North American Fungi (January 1880)
Genus Angioridium
- Angioridium sinuosum (Bull.) #287 Sydow, Mycotheca Marchica P. Sydow (October 1880)
Genus Anixia
- Anixia spadicea Fckl. #1162 Krieger, Fungi Saxonici W. Krieger(June 1896)
- Anixia spadicea Fckl. #1567 Krieger, Fungi Saxonici W. Krieger(June 13 1900)
- Anixia spadicea Fckl. #424 Krieger, Fungi Saxonici W. Krieger(July 31 1887)
- Anixia spadicea Fckl. #425 Krieger, Fungi Saxonici W. Krieger(August 1888)
Genus Antennaria
- Antennaria (?) tenuis Earle n. sp. #6352 Collections of A. A. Heller A. A. Heller(December 27 1902)
- Antennaria (?) tenuis Earle n. sp. #6353 Collections of A. A. Heller A. A. Heller(December 27 1902)
- Antennaria elaeophila Mntg. #785 DeThuemen, Mycotheca Universalis de Heldreich(1877)
- Antennaria elaeophila Mont. #117 Briosi & Cavara, Funghi Parassiti
- Antennaria elaeophila Mont. Herbarium, B. D. Halsted
- Antennaria Gauvae Cke. #1944 Collections of A. A. Heller A. A. Heller(March 18 1895)
- Antennaria Robinsonii Berk. #2418 Collections of A. A. Heller A. A. Heller(June 22 1895)
- Antennaria Robinsonii Berk. #2421 Collections of A. A. Heller A. A. Heller(June 22 1895)
- Antennaria Robinsonii Berk. #2523 Collections of A. A. Heller A. A. Heller(July 2-8, 1895)
- Antennaria sp. #2284 Collections of A. A. Heller A. A. Heller(May 7 1895)
Genus Antennatula
- Antennatula pinophila Fr. #1086 DeThuemen, Fungi Austriaci DeThuemen(1873)
- Antennatula pithyophila C. O. Harz #494 Allescher & Schnabl, Fungi Bavarici Prof. Dr. C. O. Harz
Genus Anthina
- Anthina flammea Fr. #4397 Sydow, Mycotheca Marchica P. Sydow(November 1895)
- Anthina flammea Fr. #4995 Sydow, Mycotheca Marchica P. Sydow(October 1893)
Genus Anthostoma
- Anthostoma apiculatum (Curr.) de Niessl. #176 Krieger, Fungi Saxonici W. Krieger(May and June 1885, 1886)
- Anthostoma gastrinum (Fr.) Sacc. #2 Herbarium R. P. White N. J. Anderson(October 17 1918)
- Anthostoma gastrinum, Fr. #2513 North American Fungi
- Anthostoma melanodes (B. & Br.) #3140 Sydow, Mycotheca Marchica P. Sydow(May 1891)
- Anthostoma melanotes (B. & Br.) Sacc. #66 Romell, Fungi Exs. Prae. Scand. L. Romell (July- August) 1885
- Anthostoma melanotes (B. & Br.) Sacc. #77 D. Saccardo, Mycotheca Italica (October 1897)
- Anthostoma ontariense E. & E. #347 Shear, New York Fungi C. L. Shear(April 1 1893)
- Anthostoma ontariense E. & E. #324 Herbarium R. P. White R. P. White (November 14 1919)
- Anthostoma Schmidtii (Awd.) Nke. #85 Krieger, Fungi Saxonici W. Krieger(October 1880 and April 1881)
- Anthostoma Schmidtii Nke. #172 b DeThuemen, Mycotheca Universalis G. Winter(1874)
- Anthostoma turgidum (Pers.) Nke. #492 Krieger, Fungi Saxonici W. Krieger(May 12 1889)
- Anthostoma turgidum (Pers.) Wint. #252 Allescher & Schnabl, Fungi Bavarici Schnabl(April 1893)
- Anthostoma xylostei (Pers.) Wint. #251 Allescher & Schnabl, Fungi Bavarici Schnabl(August 1892)
Genus Anthostomella
- Anthostomella appendiculata (B. & Br.) #76 D. Saccardo, Mycotheca Italica Padova(June 1897)
- Anthostomella minor E. & E. #1965 North American Fungi Col. W.W. Calkins (1887)
- Anthostomella pholidigena Ell. #1664 North American Fungi S.J. Harkness (February, 1882)
- Anthostomella Pisana Pass. #136 Briosi & Cavara, Funghi Parassiti Schnabl(June 1894)
- Anthostomella Poetschii Niessl #340 Allescher & Schnabl, Fungi Bavarici Schnabl(June 1894)
Genus Aphosphaeria
- Aphosphaeria pezizoides, E. & E. n. sp. #3158 North American Fungi L. W. Nuttall(April 1894)
Genus Apiospora
- Apiospora montagnei Sacc. #4901 Fungi Columbiani E. B.(December 4 1914)
Genus Apiosporium
- Apiosporium erysiphioides, S. & E. #1232 North American Fungi (November 1883)
- Apiosporium foedum Sacc. #1164 DeThuemen, Mycotheca Universalis G. Bolle(October 1876)
- Apiosporium plantaginis Fckl. #937 Sydow, Mycotheca Marchica P. Sydow(November 1885)
- Apiosporium quercicolum Fckl. #124 Krieger, Fungi Saxonici W. Krieger(September 1876)
- Apiosporium quercicolum Fckl. #3788 Sydow, Mycotheca Marchica P. Sydow(October 1892)
- Apiosporium quercicolum Fckl. #531 Allescher & Schnabl, Fungi Bavarici Fritz Rohnfelder(September 1896)
- Apiosporium sp. Herbarium, B. D. Halsted P. H. Rolfs(November 1898)
- Apiosporium sp. Herbarium, B. D. Halsted John Reed
- Apiosporium sp. Herbarium, B. D. Halsted P. H. Rolfs(1893)
- Apiosporium sp. Herbarium, B. D. Halsted (November 7 1898)
- Apiosporium tremulicolum Fckl. #1057 DeThuemen, Fungi Austriaci DeThuemen(1873)
- Apiosporium tremulicolum Fckl. #3663 Sydow, Mycotheca Marchica P. Sydow(September 1892)
Genus Aposphaeria
- Aposphaeria alpigena, E. & E.n. sp. #3159 North American Fungi C. F. Baker(July 1894)
- Aposphaeria fibricola, Berk #2573 North American Fungi J. Dearness(May 1890)
- Aposphaeria major, Syd. n. sp. #2304 Fungi Columbiani A. O. Garrett(August 27 1906)
Genus Arachniatus
- Arachniatus candidus (Eidam) #4031 Sydow, Mycotheca Marchica P. Sydow(April 1894)
Genus Arachnion
- Arachnion album Schw. Herbarium, B. D. Halsted J. B. Ellis
- Arachnion album Schw. #941 North American Fungi (October 1882)
Genus Arachnopeziza
- Arachnopeziza aurelia New Jersey College of Agriculture Department of Plant Pathology
- Arachnopeziza aurelia Pers. #4368 Sydow, Mycotheca Marchica P. Sydow(October 1895)
Genus Arcyria
- Arcyria cinerea (Bull.) #1499 Sydow, Mycotheca Marchica P. Sydow(June 1887)
- Arcyria cinerea Schum Herbarium, B. D. Halsted
- Arcyria cinerea, Bull. #1115 North American Fungi Rex.
- Arcyria ferruginea Fckl. #2178 Sydow, Mycotheca Marchica P. Sydow(July 1888)
- Arcyria globosa, Schw. #1116 North American Fungi Kellermann
- Arcyria incarnata (Pers.) #2888 Sydow, Mycotheca Marchica P. Sydow(October 1889)
- Arcyria incarnata P. Herbarium, B. D. Halsted B. D. Halsted
- Arcyria incarnata P. Herbarium, B. D. Halsted B. D. Halsted
- Arcyria nutans, (Bull.) #3598 North American Fungi Dr. Geo. A. Rex.
- Arcyria pomiformis, (Roth.) #3497 North American Fungi Hugo Bilgram.
- Arcyria punicea Pers. #3198 Sydow, Mycotheca Marchica P. Sydow(May 1891)
- Arcyria punicea Pers. #400 Shear, New York Fungi C. L. Shear(July 1892)
- Arcyria punicea Pers. #4699 Sydow, Mycotheca Marchica H. Sydow(July 1896)
- Arcyria punicea Pers. #83 Linhart, Fungi Hungarici Linhart(October 1882)
- Arcyria punicea Pers. #915 Sydow, Mycotheca Marchica P. Sydow(August 1885)
- Arcyria punicea pers. #4 Cavara, Fungi Longobardiae Exs. Cavara
- Arcyria punicea, Pers. #1114 North American Fungi Rex.
Genus Aregma
Genus Armillaria
- Armillaria mellea (Vahl.) #3201 North American Fungi J. Dearness(October 1894)
- Armillaria mellea L. #1408 Sydow, Mycotheca Marchica Dr. A. Schultz & P. Sydow(November 1886)
- Armillaria mellea L. #2 Sydow, Mycotheca Marchica P. Sydow(1878)
- Armillaria mellea Vahl. #102 Shear, New York Fungi C. L. Shear(September 1893)
- Armillaria mellea Vahl. #191 Collections of C. F. Baker C. F. Baker(December 20 1901)
- Armillaria mellea Wallrh. #166 Briosi & Cavara, Funghi Parassiti
- Armillaria mellea, Vahl. #3501 North American Fungi J. Dearness(September 1896)
- Armillaria nardosmia Ell. #1401 Fungi Columbiani C. L. Shear(October 1899)
- Armillaria robusta A. & S. #3001 Sydow, Mycotheca Marchica P. Hennings(September 1889)
Genus Arthonia
- Arthonia dispersa (Schrad.) #3839 Sydow, Mycotheca Marchica P. Sydow(June 1893)
Genus Arthopyrenia
- Arthopyrenia analepta Kbr. #284 Sydow, Mycotheca Marchica P. Sydow(April 1881)
Genus Arthrinium
- Arthrinium caricicolum Kunze #94 Sydow, Mycotheca Marchica P. Sydow(April 1879)
- Arthrinium caricicolum Kunze et Schm. #495 Allescher & Schnabl, Fungi Bavarici Schnabl(April 1895)
- Arthrinium curvatum knze & Schum. #346 Krieger, Fungi Saxonici W. Krieger(April 23, 1887 & April 1887)
- Arthrinium curvatum Kze & Sch. #3184 Sydow, Mycotheca Marchica P. Sydow(April 1891)
- Arthrinium curvatum Kze. #95 Sydow, Mycotheca Marchica P. Sydow(1879)
- Arthrinium puccinioides Knze. & Schm. #347 Krieger, Fungi Saxonici W. Krieger(April 13 1887)
Genus Arthrobotryum
- Arthrobotryum atrum B. & Br. #2094 Krieger, Fungi Saxonici W. Krieger(September 7 1898)
Genus Arthrosporium
- Arthrosporium compositum, Ell. #1711 Fungi Columbiani J. B. Ellis(November 1902)
- Arthrosporium compositum, Ell. n. sp. #415 North American Fungi (November 1879)
Genus Artocreas
- Artocreas Micheneri, Berk. & Curt #105 North American Fungi Mr. Halliday Jackson
Genus Aschersonia
- Aschersonia aleyrodis, Web. #2413 Fungi Columbiani Rolfs, Fawcett & Berger(September 29 1906)
- Aschersonia aleyrodis, Web. #2608 Fungi Columbiani C. F. Baker(July 5 1904)
- Aschersonia marginata E. & E. n. sp. #1945 Collections of A. A. Heller A. A. Heller(March 18 1895)
- Aschersonia turbinata, Berk #2172 North American Fungi A. S. Kells.(April 1888)
Genus Ascobolus
- Ascobolus albidus Crouan #1178 Krieger, Fungi Saxonici W. Krieger(April 10 1895)
- Ascobolus astrofuscus phill. & Plowr. #1982 Krieger, Fungi Saxonici G. Wagner(July & Ag. 1895, '97, '98)
- Ascobolus carneus Pers. #2167 Sydow, Mycotheca Marchica P. Sydow(July 1888)
- Ascobolus carneus Pers. v. conglobatus Rehm #586 Sydow, Mycotheca Marchica P. Sydow(July 1884)
- Ascobolus carneus(Pers.) v. difformis Karst #2863 Sydow, Mycotheca Marchica P. Sydow(September 1888)
- Ascobolus carneus, Pers. #853 North American Fungi (November 1881)
- Ascobolus denudatus Fr. #780 Sydow, Mycotheca Marchica P. Sydow(July 1885)
- Ascobolus furfuraceus Pers. #587 Sydow, Mycotheca Marchica P. Sydow(July 1884)
- Ascobolus furfuraceus Pers. #887 Sydow, Mycotheca Marchica P. Sydow(September 1885)
- Ascobolus furfuraceus pers. #362 Sydow, Mycotheca Marchica P. Sydow(July 1882)
- Ascobolus glaber Pers. #1578 Sydow, Mycotheca Marchica P. Sydow(August 1887)
- Ascobolus glaber, (Pers.) #2333 North American Fungi (June 1889)
- Ascobolus immersus Pers. #361 Sydow, Mycotheca Marchica P. Sydow(July 1882)
- Ascobolus macrosporus Crouan #163 Cavara, Fungi Longobardiae Exs. Cavara
- Ascobolus manous Rehm. n. sp. #3676 Sydow, Mycotheca Marchica P. Sydow(September 1892)
- Ascobolus marchalii Bomm. & Rouss. #978 Krieger, Fungi Saxonici W. Krieger(Novemebr 1 1893)
- Ascobolus pilosus, Fr. #2334 North American Fungi Miss. C. H. Clarke(March 1889)
- Ascobolus stercorarius (Bull.) Schrot #1179 Krieger, Fungi Saxonici W. Krieger(May 1896)
- Ascobolus vinosus (Berk.) #2168 Sydow, Mycotheca Marchica P. Sydow(July 1887)
- Ascobolus vinosus Berk. #1180 Krieger, Fungi Saxonici W. Krieger(May 1896)
- Ascobolus vinosus, Berk #2620 North American Fungi (August 1890)
Genus Ascobolus(Ascophanus)
- Ascobolus(Ascophanus) incanus Phill. #335 Krieger, Fungi Saxonici W. Krieger(August 4 1887)
Genus Ascochyta
- Ascochyta Akebiae Bres. n. sp. #4074 Sydow, Mycotheca Marchica P. Sydow(September 1893)
- Ascochyta alismatis E. & E. Herbarium, B. D. Halsted J. Dearness(September 1889)
- Ascochyta Alismatis, (Oudem) Trail #2380 North American Fungi J. Dearness(August 1889)
- Ascochyta althaeina Sacc. & Bizz. Herbarium C. A. Schwarze C. A. Schwarze(October 7 1916)
- Ascochyta Amaranthi Allescher no. sp. #663 Allescher & Schnabl, Fungi Bavarici Prof. Dr. J. E. Weiss(September 1897)
- Ascochyta aquilegiae Sacc. #2274 Sydow, Mycotheca Marchica P. Sydow(August 1888)
- Ascochyta Armoraciae Fckl. #1078 Dethuemen, Fungi Austriaci Dethuemen(1873)
- Ascochyta Armoraciae Fckl. #664 Allescher & Schnabl, Fungi Bavarici Prof. Dr. J. E. Weiss(September 25 1897)
- Ascochyta Armoraciae Fckl. #693 Sydow, Mycotheca Marchica P. Sydow(October 1884)
- Ascochyta arnicae Fckl. #3291 Sydow, Mycotheca Marchica P. Sydow(June 1891)
- Ascochyta asclepiadis, E. & E. #3265 North American Fungi A. Commons(August 1894)
- Ascochyta atriplicis Diedicke Herbarium C. A. Schwarze B. D. Halsted(August 1892)
- Ascochyta atropae Bresadola #1547 Krieger, Fungi Saxonici W. Krieger(July 30 1883)
- Ascochyta bacteriiformis Pass. #994 Dethuemen, Mycotheca Universalis Prof. Passerini(October 1874)
- Ascochyta bohemica Bub. & Kab. #2186 Krieger, Fungi Saxonici W. Krieger(September 19 1910)
- Ascochyta Boltshauseri Sacc #1638 Krieger, Fungi Saxonici W. Krieger(August 1894)
- Ascochyta Brassicae Thum #2793 Sydow, Mycotheca Marchica P. Sydow(September 1889)
- Ascochyta Buniadis Syd. n. sp. #4858 Sydow, Mycotheca Marchica P. Sydow(October 1898)
- Ascochyta Chaerophylli Bresadola n. sp. #987 Krieger, Fungi Saxonici W. Krieger(September 17 1892)
- Ascochyta Chelidonii Lib. #288 Sydow, Mycotheca Marchica P. Sydow(Novemeber 1881)
- Ascochyta Chelidonii Lib. #694 DeThuemen, Fungi Austriaci DeThuemen(1871)
- Ascochyta Chelidonii lib. #694B DeThuemen, Fungi Austriaci J. Kirchner(1871)
- Ascochyta chelidonii Lib. #40 New Jersey College of Agriculture C. Roumeguire(May 1876)
- Ascochyta Chrysanthemi, Stevens #2502 Fungi Columbiani F. L. Stevens(December 1906)
- Ascochyta clematidina, Thum. #2503 Fungi Columbiani J. J. Davis(August 20 1907)
- Ascochyta colorata Peck #274 Allescher & Schnabl, Fungi Bavarici Schnabl(October 1892)
No Specimens
Genus Accindium
- Accindium convallariae Schum. Anderson & Kelsey (July 1889)
Genus Acetabula
- Acetabula sulcata (Pers.) Sydow (June 1887)
- Acetabula sulcata (Pers.) P. Sydow (June 1894)
- Acetabula vulgaris (L.) Fckl. E.B. (June 3, 1903)
- Acetabula vulgaris Fckl. C.B. Polwright (1876)
- Acetabula vulgaris Fckl. f. vernalis P. Sydow (June 1890)
Genus Acrospermum
- Acrospermum compressum Tode B.M. Everhart (May 1884)
- Acrospermum compressum Tode W. Krieger (April 23, 1883)
- Acrospermum compressum Tode S.M. Tracy (May 20, 1890)
- Acrospermum compressum Tode S.M. Tracy (May 1890)
- Acrospermum compressum Tode A.B. Stout (May 26, 1908)
- Acrospermum corrugatum Ell. H.W. Harkness (May)
- Acrospermum foliicolum B. & C. unknown
- Acrospermum foliicolum B. & C. A.B. Langlois (March 1890)
- Acrospermum graminum Lib. P. Sydow (April 1888)
- Acrospermum viridulum B. & C. unknown (Jun 1881)
Genus Acrostalagmus
- Acrostalagmus cinnabarinus Cda f. Vitis DeThuemen (1873)
Genus Acrotheca
- Acrotheca dearnessiana sacc. J. Dearness (August 1910)
- Acrotheca gei Fckl. P. Sydow (August 1890)
Genus Acrothecium
- Acrothecium solani Sacc. P. Sydow (Sept. 1887)
- Acrothecium tenebrosum (Pr.) Sacc. unknown (unknown)
Genus Actinomucor
- Actinomucor repens Schostak. nov. gen. et spec. P. Sydow (My 1899)
Genus Actinonema
- Actinonema crataegi Pas. . viburni P. Sydow (Oct. 1887)
- Actinonema fraxini Allescher Allescher (Sept. 1892)
- Actinonema rosae unknown
- Actinonema rosae T.L.S. (April 27, 1892)
- Actinonema rosae (Lib. ) Fr. Dr. Dietz (Aug. 1884)
- Actinonema rosae (Lib.) Fr. J. Dearness (June 24, 1912)
- Actinonema rosae (Lib.) Fr. E.B. (Aug. 23, 1915)
- Actinonema rosae (Lib.) Fr. Rev. J. H. Hutchinson (July 1924)
- Actinonema rosae (Lib.) Fr. unknown (Oct. 20, 1893)
- Actinonema rosae (Lib.) Fr. Dr. E.B. Copeland (July 4, 1903)
- Actinonema rosae Fr. P. Sydow (Sept. 1893)
- Actinonema rosae Fr. W. Krieger (July 28, 1886)
- Actinonema rosae Fr. P. Sydow (Oct. 1895)
- Actinonema rosae Fr. Prof. Passerini (Aug. 1875)
- Actinonema rosae Fr. W. Krieger (July until Sept. 1894)
- Actinonema ulmi Allesch P. Sydow (Oct. 1894)
Genus Actinopelte
- Actinopelte japonica Sacc. J.P. Helyar (Sept. 24, 1915)
- Actinopelte japonica Sacc. C.A. Schwarze (Aug. 8, 1917)
- Actinopelte sp. E. Dickerson (July 13, 1914)
Genus Actinothyrium
- Actinothyrium graminis Knze. & Schm. P. Sydow (May 1880)
- Actinothyrium graminis Knze. et Schm. W. Krieger (May 29, 1900)
Genus Aecidium
- Aecidium Verbenae Speg. #1200 Sydow, Uredineen E. Bartholomew(June 30 1897)
- Aecidium abundans Peck A.O. Garrett (July 7, 1904)
- Aecidium abundans Pk. M.A.C. (Fall 1927)
- Aecidium abundans Pk. W.A. Kellerman (June 1886)
- Aecidium abundans Pk. A.A. Heller (April 24, 1902)
- Aecidium abundans Pk. Williams & Griffiths (Aug. 1898)
- Aecidium abundans Pk. #1070 in Collections of C.F. Baker Baker, Tracy, & Earle (July 13, 1898)
- Aecidium abundans Pk. Plants of Southern Colorado C.F. Baken (Aug. 1899)
- Aecidium abundans Pk. Plants of Wyoming Leslie N. Goodding (June 20, 1901)
- Aecidium acaciae (P. Henn) P. Magn. unknown (March 27, 1894)
- Aecidium aconiti napelli (DC.) Winter Linhart (Aug. 1883)
- Aecidium aconiti napelli DC. #2212 North American Fungi Rev. C.H. Demetrio (July 1888)
- Aecidium aconiti-Napelli (DC.) Wint. unknown (July 17, 1898)
- Aecidium actaeae Op. #1017 DeThuemen, Fungi Austriaci DeThuemen (1873)
- Aecidium actaeae opiz #2195 Sydow, Uredineen unknown (July 8, 1907)
- Aecidium aesculi Herbarium R.P. White P.M. Miller (May 20, 1925)
- Aecidium aesculi Herbarium R.P. White Ex. Herb. Kans. State Agr. College P. Miller (May 20, 1925)
- Aecidium aesculi E. & K. #1198 Sydow, Uredineen E. Bartholomew (May 25, 1897)
- Aecidium aesculi E. & K. #1429 North American Fungi W.A. Kellerman (May 1884)
- Aecidium aesculi E. & K. #2301 Fungi Columbiani J.M. Bates (June 6, 1906)
- Aecidium aesculi E. & K. #439 Herbarium R.P. White A.S. Hitchcock (May 30, 1892)
- Aecidium aesculi E. & K. Swingle, Flora of the United States unknown (1887)
- Aecidium aesculi E. & K. #1296 Fungi Columbiani E. Bartholomew (May 1897)
- Aecidium aethusae Kirch. ? #1298 Fungi Columbiani A.A. & E.G. Heller (Apr. 1896)
- Aecidium aethusae Kirch. ? #3581 North American Fungi A.A. & E.G. Heller (April 1896)
- Aecidium albescens Grev. #1016 DeThuemen, Fungi Austriaci DeThuemen (1873)
- Aecidium albescens Grev. #223 North American Fungi E.W. Holway (unknown)
- Aecidium albescens Grev. #794 Sydow, Uredineen unknown (May 25, 1892)
- Aecidium albescens Grev. #898 Sydow, Uredineen unknown (May 1899)
- Aecidium albesens Herbarium, B.D. Halstead unknown (unknown)
- Aecidium album Clint. #1048 Collections of C.F Baker Baker, Tracy, & Earle (July 1, 1898)
- Aecidium album Clint. #1076 Collections of C.F. Baker C.F. Baker (June 13, 1902)
- Aecidium album Clint. #84a Griffiths, West American Fungi Griffiths (June 1898)
- Aecidium album Clinton # 1431 North American Fungi W.N. Suksdorf (June 1883)
- Aecidium album Clinton #2 Kellerman, Ohio Fungi W.A. Kellerman (May 17, 1901)
- Aecidium allenii Clint #1702 Fungi Columbiani J.M. Bates (June 27, 1902)
- Aecidium allenii Clint. #1815 North American Fungi Clara E. Cummngs (June 1885)
- Aecidium allenii Clint. #2 Collections of C.F. Baker C.F. Baker (July 1899)
- Aecidium allenii Clint. #297 Griffiths, West American Fungi Williams & Griffiths (Aug. 1898)
- Aecidium allenii Clint. #4462 Ex- Herbarium L.O. Overholts D.M. Langohr (Aug. 9, 1917)
- Aecidium allenii Clint. #4602 Fungi Columbiani D.B. Swingle (July 12, 1914)
- Aecidium allenii Clint. #549 Ex-Rocky Mt. Herb.; Univ. Wyo. Leslie N. Goodding (Aug. 21, 1901)
- Aecidium allenii Clint. Ex-Herbarium of Columbia College Mrs. M.L. Anderson (July 8, 1889)
- Aecidium allenii Clinton #2449 Sydow, Uredineen J.F. Brenckle (June 14, 1911)
- Aecidium alliatum Rabh. #1118 DeThuemen, Fungi Austriaci C. Barth (1873)
- Aecidium alliicolum Wint. #2202 Fungi Columbiani E.B. (May 18, 1906)
- Aecidium alliicolum Wint. #2401 Fungi Columbiani J.M. Bates (June 25, 1907)
- Aecidium alstroemeriae Diet. & Neg. n. sp. #46a Sydow, Uredineen F.W. Neger (Sept. 1896)
- Aecidium anemenes Auct. Am. #4401 Fungi Columbiani Bartholomew & Holway (June 17, 1914)
- Aecidium anemones Pers. #225 North American Fungi Farlow (unknown)
- Aecidium anemones Pers. #2403 North American Fungi J. Dearness (May 1889)
- Aecidium anisacanthi Pk. #7 Pringle's Mexican Fungi C.G. Pringle (June 13, 1892)
- Aecidium anograe Arth. #2601 Fungi Columbiani J.M. Bates (May 23, 1900)
- Aecidium apocynatum Schw. #1823 North American Fungi W.A. Kellerman (June 1886)
- Aecidium apocyni #455 Herbarium R.P. White J.B.S. Norton (July 16, 1896)
- Aecidium apocyni Schw. #1295 Fungi Columbiani unknown (July 1897)
- Aecidium aposeridis Namylowski #2644 Sydow, Uredineen A. Wroblewski (May 20, 1914)
- Aecidium aquilegiae Pers. #145 Sydow, Uredineen unknown (May 1889)
- Aecidium aquilegiae Pers. #1474 Fungi Columbiani C.L.S. & E.A. Bessey (Aug. 13, 1898)
- Aecidium aquilegiae Pers. #3711 Pacific Slope Fungi Collections of C.F. Baker
- Aecidium aquilegiae Pers. #48 Romell, Fungi Exs. Prae. Scand L. Romwll (July 6, 1889)
- Aecidium aquilegiae Pers. #937 DeThuemen, Mycotheca Universalis Dr. P. Karsten (June 1876)
- Aecidium ari Desm. #415 Krieger, Fungi Saxonici Dr. O. Pazschke (May 20, 1888)
- Aecidium ari Desm. #536 DeThuemen, Mycotheca Universalis E. Rostrup (June 1875)
- Aecidium ari Desm. #94 Sydow, Uredineen Dr. O. Pazschke (May 1888)
- Aecidium ari Desmaz #140 Linhart, Fungi Hungarici Linhart (May 1883)
- Aecidium aristolochiae Raph. #629 DeThuemen, Mycotheca Universalis prof. Passerini (1875)
- Aecidium asperifolii Pers. #1698 Sydow, Uredineen P. Sydow (May 24, 1902)
- Aecidium asperifolii Pers. #2645 Sydow, Uredineen A. Wroblewski (June 12, 1914)
- Aecidium asperifolii Pers. #1697 Sydow, Uredineen P. Sydow (May 25, 1902)
- Aecidium asperulinum Juel #1447 Sydow, Uredineen T. Vestergren (June 1899)
- Aecidium asphodeli Cast. #1027 DeThuemen, Mycotheca Universals de Heldreich (May 1877)
- Aecidium asteratum Schw. #1019 North American Fungi Prof. C.H. Peck (unknown)
- Aecidium asteris Thum. #935 DeThuemen, Mycotheca Universals N. Martianoff (unknown)
- Aecidium asterum Schw. #128 Shear, New York Fungi C.L. Shear (Jun 1892)
- Aecidium asterum Schw. #1391 Fungi Columbiani Rev. A.C. Waghorne (Aug 1898)
- Aecidium asterum Schw. #3 Collections of C.F. Baker C.F. Baker (Sept. 1899)
- Aecidium asterum Schw. #370 Griffiths, West American Fungi Williams & Griffith (Aug 1898)
- Aecidium asterum Schw. Herbarium, B. D. Halsted unknown (unknown)
- Aecidium astragali alpini Eriks. #495 Sydow, Uredineen G.E. Forsberg & Eriksson (July 30, 1886)
- Aecidium astragali alpini Eriks. #747 Sydow, Uredineen P. Dietel (July 24 1891)
- Aecidium astragali Thum. #1117 DeThuemen, Mycotheca Universals N. Martianoff (1877)
- Aecidium atriplicis Shear #321 Griffiths, West American Fungi Shear & Bessey (July 1897)
- Aecidium batesianum Barth. n. sp. #1901 Fungi Columbiani
- Aecidium behenis DC. #1119 DeThuemen, Fungi Austriaci C. Barth (1873)
- Aecidium bellidiastri Ung. #748 Sydow, Uredineen P. Dietel (July 25, 1892)
- Aecidium bellidis Thm. #635 DeThuemen, Fungi Autriaci DeThuemen (Autumn 1872)
- Aecidium berberidis Gmel. #1424 Sydow, Mycotheca Marchica P. Sydow (June 1887)
- Aecidium berberidis Gmel. #1472 Fungi Columbiani J. Dearness (May & June 1898)
- Aecidium berberidis Gmel. #627 DeThuemen, Mycotheca Universals DeThuemen (1874)
- Aecidium berberidis Gmel. #85 Seymour & Earle, Economic Fungi A.B. Seymour (June 23, 1885)
- Aecidium berberidis Pers. #1010 North American Fungi unknown (May 1881)
- Aecidium bermudianum Herbarium S.M. Tracy S.M. Tracy (March 15, 1891)
- Aecidium bigeloviae Peck. #1703 Fungi Columbiani E.B. (June 23, 1902)
- Aecidium blasdaleanum Diet. & Holw. n. sp. #1149 Sydow, Uredineen W.C. Blasdale (July 1894)
- Aecidium boltoniae Herbarium, B.D. Halsted (Dicaeoma asterum) unknown (unknown)
- Aecidium boltoniae Arth. #2450 Sydow, Uredineen J.F. Brenckle (June 10, 1911)
- Aecidium bomolense Syd. n. sp. #1847 Sydow, Uredineen A. Karasek (Jan. 1, 1904)
- Aecidium bunii DC. #932 DeThuemen, Mycotheca Universalis A. Vigener (1875)
- Aecidium bupleuri Op. #1117 DeThuemen, Fungi Austriaci DeThuemen (1873)
- Aecidium caladii Schw. #129 Shear, New York Fungi C.L. Shear (June 1892 &July 1893)
- Aecidium caladii Schw. #233 North American Fungi Farlow (unknown)
- Aecidium caladii Schw. Ex-Herbarium W. G. Farlow A.B. Seymour (unknown)
- Aecidium callirrhoes E. & K. #1393 Fungi Columbiani E. Bartholomew (June 1898)
- Aecidium callirrhoes Ell. et Kell. #1245 Sydow, Uredineen E. Bartholomew (June 13, 1898)
- Aecidium calystegiae Desm. #1011 North American Fungi C.H. Peck (unknown)
- Aecidium campanulastri Wils. #4603 Fungi Columbiani Bartholomew & Holway (June 17, 1914)
- Aecidium cassiae Bres. #531 Herbarium R.P. White J.B.S. Norton (May 19, 1894)
- Aecidium cassiae E. &. K. #440 Herbarium R.P. White J.B.S. Norton (Fall 1889)
- Aecidium cassiae E. &. K. n. sp. #1825 North American Fungi W.A. Kellerman (unknown)
- Aecidium ceanothi #456 Herbarium R.P. White Grace Clark (May 29, 1893)
- Aecidium ceanothi E. & K. #1387 Fungi Columbiani E. Bartholomew (May 1898)
- Aecidium ceanothi E. & K. #1428 North American Fungi W.A. Kellerman (May 1884)
- Aecidium centranthi Thum. #938 DeThuemen, Mycotheca Universalis V. Beltrani (1877)
- Aecidium cephalanthi #458 Herbarium R.P.White A.S. Hitchcock (May 30, 1892)
- Aecidium cephalanthi occidentalis Seym. Swingle, Flora of the United States unknown (May 30, 1887)
- Aecidium cephalanthi Seym. #20 Carleton, Uredineaea Americanae unknown (June 1893)
- Aecidium cephalanthi Seym. #416 Sydow, Uredineen W.A. Kellerman (May 1886)
- Aecidium cephalanthi Seymour #1817 North American Fungi W.A. Kellerman (June 1886)
- Aecidium chelones Ger. #1433 North American Fungi A.B. Seymour (June 1883)
- Aecidium chelonis Gerard. #322 Shear, New York Fungi C.L. Shear (June 14, 1893)
- Aecidium chelonis, Gerards Ex-Herbarium W.G. Farlow A.B. Seymour (June 1883)
- Aecidium chenopodii DC. #1028 DeThuemen, Mycotheca Universalis V. Beltrani (Jan 1877)
- Aecidium chenopodii fruticosi DC. #200 Sydow, Uredineen G.V. Lagerheim (Aug. 1889)
- Aecidium chenopodii-fruticosi DC. #1294 Amended Fungi Columbiani E. Bethel (Aug. 1897)
- Aecidium chenopodii-fruticosi Dc. #1501 Fungi Columbiani J.M. Bates (May 7, 1901)
- Aecidium chrysopsidis E. & And. N. Sp. #342 Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium chrysopsidis Ell. & And. Herbarium, B.D. Halsted (Anderson #342) unknown (unknown)
- Aecidium cimicifugatum Schw. #1343 Sydow, Uredineen W.H. Aiken (May 26 1899)
- Aecidium cimicifugatum Schw. #227 North American Fungi Haines, Everhart and Wood (unknown)
- Aecidium cimicifugatum Schw. #61 Kellerman, Ohio Fungi W.A. Kellerman (May 30, 1902)
- Aecidium cinnamomi Racib. #2297 Sydow, Uredineen M. Raciborski (1900)
- Aecidium circaeae Cesati #1007 Krieger, Fungi Saxonici G. Wagner (July & Aug 1894)
- Aecidium circaeae Cesati #628 Allescher & Schnabl, Fungi Bavarici J.N. Schnabl (Jun 1898)
- Aecidium circinans Eriks. nov. spec. #329 Eriksson, Fungi Paras. Scandinavici C.J. Johnson (unknown)
- Aecidium claytoniatum S. #B 27 Seymour & Earle, Economic Fungi L.R. Jones (May 19, 1891)
- Aecidium claytoniatum Schw. #1017 North American Fungi Everhart, Haines, Jefferies, & Gray (May 1883)
- Aecidium claytoniatum Schw. #131 Shear, New York Fungi C.L. Shear (May 1893)
- Aecidium clematides Ex-Herbarium F.D. Kelsey F.D.K. (June 5, 1889)
- Aecidium clematidis #852 DeThuemen, Fungi Austriaci A. Boller (1872)
- Aecidium clematidis #953 DeThuemen, Fungi Austriaci E. Berroyer (1872)
- Aecidium clematidis DC. #1005 North American Fungi E.W. Holway (unknown)
- Aecidium clematidis DC. #1051 Collections of C.F. Baker Baker, Tracy, & Earle (July 20, 1898)
- Aecidium clematidis DC. #1246 Sydow, Uredineen C. Baenitz (My 28, 1898)
- Aecidium clematidis DC. #144 Linhart, Fungi Hungarici Linhart (June 1883)
- Aecidium clematidis DC. #174 Ex-Rocky Mt. Herb.; Univ. of Wyo. Leslie N. Goodding (July 1, 1901)
- Aecidium clematidis DC. #2402 Fungi Columbiani J.M. Bates (June 17, 1907)
- Aecidium clematidis DC. #292 Griffiths, West American Fungi Williams & Griffiths (Aug. 1898)
- Aecidium clematidis DC. #298 Sydow, Uredineen unknown (1888)
- Aecidium clematidis DC. #36 Herbarium, B.D. Halsted F.W. Anderson (May 1888)
- Aecidium clematidis DC. #4 Collections of C.F. Baker C.F. Baker (July 1899)
- Aecidium clematidis DC. #437 Linhart, Fungi Hungarici Linhart (June 1885)
- Aecidium clematidis DC. #50 Sydow, Uredineen unknown (July 1886)
- Aecidium clematidis DC. #80 Shear, New York Fungi C.L. Shear (June & July '92)
- Aecidium clematidis DC. #899 Sydow, Uredineen W.C. Blasdale (April 21, 1894)
- Aecidium clematidis DC. Alabama Biological Survey C.F. Baker (July 8, 1898)
- Aecidium clematidis DC. Anderson & Kelsey, Fungi of Montana unknown (June 1889)
- Aecidium clematidis DC. Ex-Herbarium of Columbia College F.D. Kelsey (June 29, 1889)
- Aecidium clematidis Pers. #3707 Collections of C. F. Baker Dr. E.B. Copeland (July 6, 1903)
- Aecidium cleomis Ell. & Anders. n. sp. Anderson & Kelsey, Fungi of Montana unknown (June 3 1889)
- Aecidium clerodendri P. Henn. #1344 Sydow, Uredineen E. Nyman (April 25, 1898)
- Aecidium clerodendri P. Henn. #2547 Sydow, Uredineen P.W. Graff (Sept. 22, 1912)
- Aecidium clibadii Syd. #2646 Sydow, Uredineen E. Mayor (Sept. 1910)
- Aecidium columnare Alb. & Schw. #1053 Sydow, Mycotheca Marchica P. Sydow (July 1886)
- Aecidium compositarium Mart. var Xanthii #1018 North American Fungi Syn. N. Am. 2870 Geo. A. Rex. (unknown)
- Aecidium compositarum Herbarium, B.D. Halsted none
- Aecidium compositarum Herbarium, B.D. Halsted unknown
- Aecidium compositarum Herbarium, B.D. Halsted unknown
- Aecidium compositarum Auct. Am. #3801 Fungi Columbiani J.M. Bates (June 14, 1912)
- Aecidium compositarum Eupatorii (Schw.) Burr. #1802 Fungi Columbiani J.M. Bates (June 27, 1900)
- Aecidium compositarum lactucae Bur. #1902 Fungi Columbiani J.M. Bates (June 4, 1904)
- Aecidium compositarum Lactucae Burrill #243 Collections of C.F. Baker Baker, Tracy, & Earle (June 30, 1898)
- Aecidium compositarum lactucae Burrill #351 Collections of C.F. Baker Baker, Tracy, & Earle (July 6, 1898)
- Aecidium compositarum Lactucae, Burrill #1601 Fungi Columbiani J.M. Bates (May 25, 1902)
- Aecidium compositarum Mart. #1478 Fungi Columbiani E. Bartholomew (May 21, 1900)
- Aecidium compositarum Mart. #1811 North American Fungi W.A. Kellerman (June 1886)
- Aecidium compositarum Mart. #2647 Sydow, Uredineen A. Wroblewski (June 12, 1914)
- Aecidium compositarum Mart. #49 Sydow, Uredineen unknown (May 28, 1888)
- Aecidium compositarum Mart. #B 28 Seymour & Earle, Economic Fungi De Alton Saunders (July 24, 1893)
- Aecidium compositarum Mart. Anderson & Kelsey, Fungi of Montana unknown (July 1889)
- Aecidium compositarum Mart. Ex- Herbarium of Columbia College F.D. Kelsey (June 21, 1889)
- Aecidium compositarum Mart. Ex. Herb. USDA; Veg. Path. #195 Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium compositarum Mart. Ex. Herb. USDA; Veg. Path. #197 Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium compositarum Mart. Ex. Herb. USDA; Veg. Pathology #34 Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium compositarum Mart. ? Ex-Herbarium F.D. Kelsey (Doubted by Holway; affirmed by Ellis) F.D.K. (June 3, 1889)
- Aecidium compositarum Mart. ?? Ex- Herbarium of Columbia College F.D. Kelsey (June 3, 1889)
- Aecidium compositarum Mart. f. Artemisiarum #2219 North American Fungi C.H. Demetrio (July 16, 1888)
- Aecidium compositarum Mart. forma Asteris Winter Anderson & Kelsey, Fungi of Montana unknown (June 1889)
- Aecidium compositarum Mart. var. Eupatorii Herbarium, B.D. Halsted none
- Aecidium compositarum Mart. var. Eupatorii Sacc. #127 Shear, New York Fungi C.L. Shear (June 1892)
- Aecidium compositarum Mart. var. Helianthi #1392 Fungi Columbiani E. Bartholomew (June 1898)
- Aecidium compositarum Mart. var. Helianthi Burr. #1394 Sydow, Uredineen E.W.D. Holway(June 27, 1899)
- Aecidium compositarum Mart. var. Helianthi Burr. #2600 Sydow, Uredineen R.F. Allen (May 15, 1912)
- Aecidium compositarum mart. var. Helianthi Burr. #1247 Sydow, Uredineen E. Bartholomew (June 3, 1898)
- Aecidium compositarum Mart. var. Lactucae Burr. #1100 Sydow, Uredineen G.V. Lagerheim (July 1886)
- Aecidium compositarum Mart. var. Petastis Syd. #1248 Sydow, Uredineen P. Sydow (July 17, 1898)
- Aecidium compositarum Martius #430 Allescher & Schnabl, Fungi Bavarici Schnabl (June 1895)
- Aecidium compositarum Schect. f. Eupatorii Schw. #1419 North American Fungi none
- Aecidium compositarum var.Eupatorii Herbarium, B.D. Halsted none
- Aecidium compositarun Mart. #97 Sydow, Uredineen E.W.D. Holway (May 22, 1887)
- Aecidium compositarun Mart. var. Lactucae Burr. #1395 Sydow, Uredineen S. Kusano (April 26, 1899)
- Aecidium compositarun Mart. var. Solidaginis #1018 Syn. N. Am. 2870 North American Fungi
- Aecidium compostiarum Mart. #749 Sydow, Uredineen P. Dietel (July 25, 1892)
- Aecidium compostiarum Mart. forma Lactucae #484 Seymour & Earle, Economic Fungi De Alton Saunders (June 28, 1893)
- Aecidium compostiarum Xanthii Ellis #2901 Fungi Columbiani E.B. (June 14, 1909)
- Aecidium compsoitarum Mart. var. Rudbeckiae Pk. #1018 North American Fungi Syn N. Am. 2870 (a) Holway (unknown)
- Aecidium concentricum E. & E. Alabama Biological Survey C.F. Baker (June 21, 1893)
- Aecidium conorum Piceae Rees #1119 DeThuemen, Mycotheca Universalis E. Rostrup (Oct 1877)
- Aecidium conorum-Piceae Reess #1746 Sydow, Uredineen J.J. Lindroth (Sept. 1902)
- Aecidium conorum-Piceae Reess #1747 Sydow, Uredineen J.J. Lindroth (Sept. 1902)
- Aecidium conorum-Piceae reess #2094 Sydow, Uredineen F.W. Neger (Aug. 20, 1906)
- Aecidium convallariae Schu. var. Lilii #228 North American Fungi Farlow (unknwon)
- Aecidium convallariae Schum #96 Sydow, Ureineen W. Retzdorff (May 25, 1878)
- Aecidium convallariae Schum. #131 Sydow, Mycotheca Marchica P. Sydow (June 1880)
- Aecidium convallariae Schum. #139 Linhart, Fungi Hungarici Linhart (May 1883)
- Aecidium convallariae Schum. #1421 North American Fungi E.W. Holway (June 1879)
- Aecidium convallariae Schum. #2203 Fungi Columbiani J.M. Bates (May 29, 1906)
- Aecidium convallariae Schum. #229 North American Fungi E. W. Holway (unknown)
- Aecidium convallariae Schum. #2511 Sydow, Mycotheca Marchica P. Sydow (May 1878)
- Aecidium convallariae Schum. #3552 Sydow, Mycotheca Marchica P. Sydow (June 1892)
- Aecidium convallariae Schum. #698 Sydow, Uredineen P. Sydow (June 1892)
- Aecidium convallariae Schum. #95 Sydow, Uredineen W. Retzdorff (May 25, 1878)
- Aecidium coruscans Fr. #243 Sydow, Uredineen J. Eriksson (June 17, 1884)
- Aecidium crepidicolum Ell. & Gall. #3101 Fungi Columbiani J.M. Bates (June 16, 1909)
- Aecidium crepidis-incarnatae Syd. n. sp. #1498 Sydow, Uredineen P. Sydow (July 10, 1900)
- Aecidium crepidis-montanae Syd. n. sp. #1299 Sydow, Uredineen P. Sydow (July 27, 1898)
- Aecidium cressae DC. #147 Sydow, Uredineen (July 1883)
- Aecidium cressae DC. #823 DeThuemen, Mycotheca Universalis Dr. Schweinfurth (June 1877)
- Aecidium crotonopsidis Burrill #1824 North American Fungi A.B. Seymour (May 1882)
- Aecidium cytisi Voss. #244 Sydow, Uredineen (Aug. 7, 1889)
- Aecidium dakotensis Griffiths #389 Griffiths, West American Fungi Griffiths (June 1895)
- Aecidium dalaea K. & S. #3301 Fungi Columbiani J.M. Bates (June 8, 1908)
- Aecidium daleae K. & S. #1473 Fungi Columbiani E. Bartholomew (June 12, 1899)
- Aecidium daleae Kell. et Swingle #448 Sydow, Uredineen E. Bartholomew (June 12, 1899)
- Aecidium deutziae Diet. #1748 Sydow, Uredineen T. Nishida (June 4, 1902)
- Aecidium dicentra Herbarium C.A. Schwarze (Apr. 25)
- Aecidium dicentrae Trel. #1903 Fungi Columbiani H.W. Baker (May 9, 1904)
- Aecidium dicentrae Trel. #2 Kellerman & Swingle, Kansas Fungi (May 1888)
- Aecidium dicentrae Trel. #497 Sydow, Uredineen E.W.D. Holway (May 18, 1887)
- Aecidium dicentrae Trel. Collections of L.M. Underwood North American Fungi L.M. Underwood (May 1888)
- Aecidium dicentrae Trel. f. Corydalis E. & K. #1435 North American Fungi W.A. Kellerman (Unknown)
- Aecidium diodiae Bur. #1704 Fungi Columbiani W.H. Long Jr. (June 5, 1902)
- Aecidium elatinum Alb. & Schw. #142 Linhart, Fungi Hungarici Hazslinsky (July 1880)
- Aecidium elatinum Alb. & Schw. #429 Allescher & Schnabl, Fungi Bavarici Rohnfelder (June 1895)
- Aecidium elatinum Alb. & Schwein. #165 Briosi & Cavara, Funghi Parassiti
- Aecidium elatinum Alb. et Schw. #1155 Krieger, Fungi Saxonici W. Krieger (July 25, 1896)
- Aecidium elatinum Alb. et Schw. #348 Sydow, Uredineen A. Mori (1889)
- Aecidium elegans B. & C. #508 a Seymour & Earle, Economic Fungi F.S. Earle (April 7, 1889)
- Aecidium elegans B. & C. #508 b Seymour & Earle, Economic Fungi G.F. Atkinson (April 1890)
- Aecidium ellisi Trac. & Gallo. Anderson & Kelsey, Fungi of Montana Helena (June 1889)
- Aecidium epilobii DC. #1300 Fungi Columbiani A.A. & E. G. Heller (July 1896)
- Aecidium epilobii DC. #226 North Amercan Fungi Farlow (unknown)
- Aecidium epilobii DC. #281a (&b) Seymour & Earle, Economic Fungi B.D. Halsted (May 30, 1892)
- Aecidium epilobii DC. #281b (& a) Seymour & Earle, Economic Fungi A.B. Seymour (May 30, 1891)
- Aecidium epilobii DC. #3580 North American Fungi A.A & E. Gertrude Heller (July 1896)
- Aecidium epilobii DC. #853 DeThuemen, Fungi Austriaci DeThuemen (1873)
- Aecidium epilobii DC. #853 b DeThuemen, Fungi Austriaci E. Berroyer (1872)
- Aecidium epilobii DC. Herbarium S. M. Tracy S.M. Tracy (April 16, 1889)
- Aecidium epilobii DC. Herbarium S.M. Tracy S.M. Tracy (July 25, 1892)
- Aecidium erigeronatum Schw. #2402 North American Fungi D.G. Fairchild (?)
- Aecidium erigeronatum Schw. #441 Herbarium R.P. White C.H. Thompson (May 20, 1890)
- Aecidium erigeronatum Schw. #45 Carleton, Uredineen ? (June 1892)
- Aecidium erigeronatum Schw. #2402 North American Fungi ? (June 1893)
- Aecidium ervi Wallr. #1022 DeThuemen, Mycotheca Universalis DeThuemen (1875)
- Aecidium erythronii DC. #735 DeThuemen, Fungi Austriaci Stojtzner (1870)
- Aecidium erythronii DC. #825 DeThuemen, Mycotheca Universalis W. Voss. (1876)
- Aecidium euphorbiacearum DC f. Chamaesyce DC. #98 Sydow, Uredineen A. Mori (1888)
- Aecidium euphorbiae Gmel. #1503 Fungi Columbiani E.B. (July 18, 1901)
- Aecidium euphorbiae Gmel. #1542 Sydow, Uredineen J.E. Kabat (May 11, 1900)
- Aecidium euphorbiae Gmel. #1567 Collections of C.F. Baker LeRoy Abrams (May 31, 1902)
- Aecidium euphorbiae Gmel. #1820 North American Fungi C.H. Demetrio (Aug. 1885)
- Aecidium euphorbiae Gmel. #2215 North American Fungi C.H. Demetrio (July 1888)
- Aecidium euphorbiae Gmel. #2410 Collections of C.F. Baker C.F. Baker (Feb. 13, 1903)
- Aecidium euphorbiae Gmel. #5191 Herbarium S.M. Tracy S.M. Tracy (June 17, 1898)
- Aecidium euphorbiae Gmel. Collections of L.M. Underwood North American Fungi L.M. Underwood (July 1890)
- Aecidium euphorbiae Pers. #1602 Fungi Columbiani E.B. (July 5, 1899)
- Aecidium euphorbiae Pers. f. Cyparissiae #637 DeThuemen, Fungi Austriaci DeThuemen (1870)
- Aecidium euphorbiae Pers. f. Cyparissiae #637 b CeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium euphorbiae S. #385 a Seymour & Earle, Economic Fungi A.B. Seymour (Sept. 13, 1889)
- Aecidium euphorbiae S. #385 b Seymour & Earle, Economic Fungi Byron D. Halsted (Sept. 2, 1892)
- Aecidium eurotiae E. & E. n. sp. #2709 North American Fungi F.D. Kelsey (May 1890)
- Aecidium eurotiae E. & E. n. sp. Anderson & Kelsey, Fungi of Montana ? (June 1889)
- Aecidium eurotiae E. & E. n. sp. Ex-Herbarium F.D. Kelsey ? (May 12, 1890)
- Aecidium eurotiae E. & E. n. sp. Ex-Herbarium F.D. Kelsey F.D. Kelsey (June 3, 1889)
- Aecidium exanthematicum Ung. #1200 DeThuemen, Fungi Austriaci Dr. Sauter (1872)
- Aecidium falcariae DC. #533 DeThuemen, Mycotheca Universalis Ernst Rehm (1875)
- Aecidium falcatae Arth. #2303 Fungi Columbiani J.M. Bates (June 27, 1906)
- Aecidium fendleri T. & E. #5 Collections of C.F. Baker C.F. Baker (July 1899)
- Aecidium fendleri T. & E. n. sp. #381 Collections of C.F. Baker Baker, Tracy, & Earle (July 7, 1898)
- Aecidium ficariae Pers. #628 DeThuemen, Mycotheca Universalis DeThuemen (1874)
- Aecidium frangulae Schum. #1425 Sydow, Mycotheca Marchica P. Sydow (June 1887)
- Aecidium frangulae Schum. #636 DeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium fraxini #454 Herbarium R.P. White A.S. Hitchcock (June 15, 1892)
- Aecidium fraxini Ex-Herbarium W.G. Farlow W.G. Farlow (1879)
- Aecidium fraxini S. #209 Seymour & Earle, Economc Fungi A.B. Seymour (July 1890)
- Aecidium fraxini Schw. #222 North American Fungi Haines, Everhart, & Wood (unknown)
- Aecidium fraxini Schw. #33 Carleton, Uredineae Americanae ? (June 1892)
- Aecidium fumariacearum Kell. & Swingle #3802 Fungi Columbiani J.M. Bates (May 27, 1912)
- Aecidium galasiae Syd. n. sp. #1699 Sydow, Uredineen P. Sydow (May 25, 1902)
- Aecidium galatellae Thm. n. sp. #534 DeThuemen, Mycotheca Universalis N. Martianoff (1876)
- Aecidium gaurinum Pk. #2894 North American Fungi F.D. Kelsey (June 18, 1891)
- Aecidium gaurinum Pk. #40 Griffiths, West American Fungi Griffiths (June 1896)
- Aecidium gaurinum Pk. #442 Herbarium R.P. White C.H. Thompson (Fall 1891)
- Aecidium gaurinum Pk. Ex- Herbarium of Columbia College F.D. Kelsey (June 18 1891)
- Aecidium gaurinum Pk. & Uredo gaurinum (Pk.) DeT. #B 29 Seymour & Earle, Economic Fungi DeAlton Saunders (June 28, 1893)
- Aecidium gayophyti Vize. #1426 North American Fungi H.W. Harkness (unknown)
- Aecidium geranii DC. #221 North American Fungi Miss May D. Haines (unknown)
- Aecidium geranii DC. Herbarium, B.D. Halsted Ex. Herb. Louis H. Pammel Pammel (June 1884)
- Aecidium gerardiae Peck. #3302 Fungi Columbiani J.M. Bates (June 28, 1910)
- Aecidium gerardiae Pk. #2710 North American Fungi R. Thaxter (June 1880)
- Aecidium gerardiae Pk. #B 30 Seymour & Earle, Economic Fungi H.L. Merrow (June 18, 1892)
- Aecidium giliae Pk. #1327 Collections of C.F. Baker C.F. Baker (July 15, 1902)
- Aecidium giliae Pk. #1831 North American Fungi W.N. Suksdorf (May 1886)
- Aecidium glaucis Dozy & Molkenb. #1021 DeThuemen, Mycotheca Universalis E. Rosetrup (June 1877)
- Aecidium graebnerianum P. Henn. #1799 Sydow, Uredineen E.B. Copeland (Aug. 17, 1903)
- Aecidium grindeliae Griff. #1705 Fungi Columbiani A.P. Garrett (May 29, 1902)
- Aecidium grindelii Griffiths #388 Griffiths, West American Fungi Griffiths (June 1897)
- Aecidium grossulariae Ex-Herbarium W.G. Farlow W.G. Farlow (unknown)
- Aecidium grossulariae (Gmel.) Schum. #1641 Sydow, Uredineen G.V. Lagerheim (July 1901)
- Aecidium grossulariae (Pers. ) Schum. #2101 Fungi Columbiani J.M. Bates (May 20 1905)
- Aecidium grossulariae (Pers.) Schum. #121 Kellerman, Ohio Fungi ?(unknown)
- Aecidium grossulariae (Pers.) Schum. #1904 Fungi Columbiani J.M. Bates (May 20, 1904)
- Aecidium grossulariae (Pers.) Schum. #81 Kellerman, Ohio Fungi O.E. Jennings (June 2, 1902)
- Aecidium grossulariae (Pers.) Schum. Herbarium, B.D. Halsted Fungi of the A.T. Williams Collection ? (May 28, 1894)
- Aecidium grossulariae DC #435 Seymour & Earle, Economic Fungi C.L. Shear (June 1893)
- Aecidium grossulariae DC. #1006 North American Fungi W.G. Farlow (Aug. 1882)
- Aecidium grossulariae DC. #132 Shear, New York Fungi C.L. Shear (June 1893)
- Aecidium grossulariae DC. #207 Seymour & Earle, Economic Fungi Harriet L. Merrow (May 30, 1892)
- Aecidium grossulariae DC. #47 a Sydow, Uredineen F.W. Neger (Jan 1897)
- Aecidium grossulariae DC. #625 DeThuemen, Mycotheca Universalis E. Rosetrup (June 1876)
- Aecidium grossulariae DC. Swingle, Flora of the United States ? (April. 1887)
- Aecidium grossulariae Gmel. #1431 Sydow, Mycotheca Marchica P. Sydow (June 1887)
- Aecidium grossulariae Gmel. #349 Sydow, Uredineen P. Sydow (June 1890)
- Aecidium grossulariae Gmel. #3551 Sydow, Mycotheca Marchica P.Sydow (June 1892)
- Aecidium grossulariae Gmel. #646 Sydow, Uredineen P. Sydow (June 1892)
- Aecidium grossulariae Gmel. #647 Sydow, Uredineen P. Sydow (June 1892)
- Aecidium grossulariae Gmel. #648 Sydow, Uredineen P. Sydow (June 1892)
- Aecidium grossulariae Schum. #3603 Collections of A.A. Heller A.A. & Gertrude Heller (May 27, 1897)
- Aecidium hartwegiae Thum. n. sp. #824 DeThuemen, Mycotheca Universalis Prof. P. MacOwan & Tuck (1875)
- Aecidium helianthellae Arth. n. sp. #178 Ex-Rocky Mt. Herb.; Univ. of Wyo. Leslie N. Goodding (Juny 1, 1901)
- Aecidium hemisphericum Pk. #2221 North American Fungi C.H. Demetrio (July 1888)
- Aecidium hemisphericum Pk. #2993 North American Fungi C.F. Baker (May 1893)
- Aecidium hemisphericum Pk. Alabama Biological Survey C.F. Baker (June 6, 1893)
- Aecidium hemisphericum Pk. Anderson & Kelsey, Fungi of Montana ? (May 1889)
- Aecidium hemisphericum Pk. Ellis Specimen Herbarium, B.D. Halsted Rev. F.D. Kelsey (May 28, 1889)
- Aecidium hemisphericum Pk. Ex-Herberium F.D. Kelsey (June 1890)
- Aecidium hepaticae Beck #156 Romell, Fungi Exz. Prae. Scand. H. Schotte & H. Hamburg (June 30, 1891)
- Aecidium hepaticatum Schw. #1828 North American Fungi L.M. Underwood (May 1886)
- Aecidium hibisciatum Schw. #1297 Fungi Columbiani W.A. Kellerman (July 1895)
- Aecidium hibisciatum Schw. #1830 North American Fungi A.B. Seymour (July 1881)
- Aecidium hippuridis Kunze #1345 Sydow, Uredineen P. Sydow (July 19, 1899)
- Aecidium hippuridis Kze. #245 Sydow, Uredineen (1889)
- Aecidium homogynes Schroet. #1543 Sydow, Uredineen Fr. Bubak (July 17, 1900)
- Aecidium houstoniatum S. Massachuaetts Flora Collection of L.M. Underwood L.M. Underwood (May 1891)
- Aecidium houstoniatum Schw. #1422 North American Fungi W.C. Stevenson, Jr. (May 1883)
- Aecidium houstoniatum Schw. #2403 Fungi Columbiani W.H. Long (Feb. 26, 1901)
- Aecidium houstoniatum Schw. #5332 Herbarium S.M. Tracy S.M. Tracy (April 27, 1898)
- Aecidium houstoniatum Schw. Herbarium, B.D. Halsted C.C. Dean (Srping 1917)
- Aecidium houstonium Ex-Herbarium W.G. Farlow W.G. Farlow (unknown)
- Aecidium hydnoideum B. & C. #1816 North American Fungi C.H. Demetrio (May 1885)
- Aecidium hydoideum B. & C. #4501 Fungi COlumbiani C.A. Ludwig (June 24, 1913)
- Aecidium hydoideum Berk. & Curt. #1120 DeThuemen, Mycotheca Universalis Chas. H. Peck (June 1877)
- Aecidium hydrocotyles Speg. #48a Sydow, Uredineen F.W. Neger (Jan 1897)
- Aecidium hydrophylli Peck. #1544 Sydow, Uredineen E. Bartholomew (May 14, 1900)
- Aecidium hydrophylli Peck. #4101 Fungi Columbiani J.M. Bates (June 6, 1913)
- Aecidium hydrophylli Pk. #2102 Fungi Columbiani J.M. Bates (May 12, 1905)
- Aecidium hydrophylli Pk. #1067 Collections of C.F. Baker Baker, Tracy, & Earle (July 11, 1898)
- Aecidium hypericatum Schw. #2994 North American Fungi J. Dearness (unknown)
- Aecidium hypericatum Schw. #5333 Herbarium S.M. Tracy S.M. Tracy (March 18, 1898)
- Aecidium hyperici-frondosi Schw. ? #2209 North American Fungi C.H. Demetrio (May 1888)
- Aecidium impatientatum Herbarium, B.D. Halsted none
- Aecidium impatientatum Swingle, Flora of the United States (May 2, 1887)
- Aecidium impatientatum Schw. #1001 North American Fungi Everhart, Haines, Jerfferies, & Gray (June 1882)
- Aecidium impatientis North American Fungi Collections of L.M. Underwood l.M. Underwood (July 1891)
- Aecidium impatientis Schw. #1 Kellerman, Ohio Fungi W.A. Kellerman (June 1, 1901)
- Aecidium impatientis Schw. #1121 DeThuemen, Mycotheca Universalis Chas. H. Peck (June 1877)
- Aecidium impatientis Schw. #1346 Sydow Uredineen W.H. Aiken (May 28, 1899)
- Aecidium impatientis Schw. #299 Griffiths, West American Fungi Griffiths (June 1898)
- Aecidium impatientis Schw. #323 Shear, New York Fungi C.L. Shear (June 1893)
- Aecidium intermixtum Pk. #1037 Collections of C.F. Baker Baker, Tracy, & Earle (June 24, 1898)
- Aecidium intermixtum Pk. #2405 North American Fungi F.D. Kelsey (June 1889)
- Aecidium intermixtum Pk. Alabama Biological Survey C.F. Baker (June 12, 1894)
- Aecidium intermixtum Pk. Ex. Herb. UDSA; Veg. Path. # 6 & 6a Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium interunktum Pk. Ex- Herbarium of Columbia College F.D. Kelsey (June 21, 1889)
- Aecidium inulae-helenii constantineanu n. sp. #2249 Sydow, Uredineen I.C. Constantineanu (June 8, 1903)
- Aecidium iridis Ger. #1014 North American Fungi E.W.D. Holway (June 1882)
- Aecidium isopyri Schroet. #795 Sydow, Uredineen (June 24, 1892)
- Aecidium jacobaeae Grev. #727 DeThuemen, Mycotheca Universalis C.B. Plowright (July 1876)
- Aecidium jamesianum Peck. #32 Carleton, Uredineae Americanae Carleton, Lora Waters, & Smith Norton (June & July 1893)
- Aecidium jamesianum Pk. #1012 North American Fungi E.W.D. Holway (June 1881)
- Aecidium jamesianum Pk. #1603 Fungi Columbiani J.M. Bates (June 25, 1900)
- Aecidium jamesianum Pk. Fungi of the A.T. Williams Collection Herbarium, B.D. Halsted (July 1895)
- Aecidium jamiesianum Pk. #443 Herbarium, R.P White A.S. Hitchcock (June 1892)
- Aecidium kaernbachii P. Henn. #2498 Sydow, Uredineen S.N. Mitra et R. Sen. (Aug 14, 1907)
- Aecidium karnbachii P. Henn #2548 Sydow, Uredineen P.W. Graff. (Nov 1912)
- Aecidium kellermanni DeToni #2204 Fungi Columbiani J.E. Bartholomew (June 1, 1906)
- Aecidium kellermanni DeToni #2602 Fungi Columbiani J.E. Bartholomew & W.S. Snoddy (June 4, 1908)
- Aecidium lactucae Op. #637 DeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium lactucae sativa Syd. #699 Sydow, Uredineen H. Sydow (June 1892)
- Aecidium lampsanae Schultz #228 Sydow, Mycotheca Marchica P. Sydow (May 1879)
- Aecidium lampsanae Schultz. #729 DeThuemen, Mycotheca Universalis C. Thomsen (April 1874)
- Aecidium leguminosarum Rabh.? #2216 North American Fungi B.D. Hasted (Jan 1888)
- Aecidium leucanthemi DC. #46 Linhart, Fungi Hungarici Linhart (May 1882)
- Aecidium leucanthemi DC. #627 Allescher & Schnabl, Fungi Bavarici A. Vill. (June 1898)
- Aecidium leucanthemi DC. #726 Sydow, Uredineen (Aug. 30, 1892)
- Aecidium leucoji Berg. #212 Cavara, Fungi Longobardiae Exs. none
- Aecidium leucoji Berg. #48 Linhart, Fungi Hungarici Linhart (May 1882)
- Aecidium leucospermum Ex-Herbarium W.G. Farlow Bessey (1876)
- Aecidium leucospermum DC. #157 Romell, Fungi Exs. Prae. Scand. L. Romell (June 1890)
- Aecidium leucospermum DC. #299 Sydow, Uredineen P. Dietel (Apr. 1890)
- Aecidium leucospermum DC. #931 DeThuemen, Mycotheca Universalis DeThuemen (1874)
- Aecidium leucostictum B. & C. #1827 North American Fungi A.B. Seymour (May 1882)
- Aecidium leucostictum B. & C. Herbarium, B.D. Halsted (June 1890)
- Aecidium liatridis Ell. & And. #2902 Fungi Columbiani J.M. Bates (June 26, 1909)
- Aecidium liatridis Ell. & Anders. #38 Carleton, Uredineae Americanae Grace M. Clark (June 1893)
- Aecidium liatridis Ell. & Anderson #2603 Fungi Columbiani J.M. Bates (June 22, 1908)
- Aecidium liatridis Ell. et Anders #2347 Sydow, Uredineen J.F. Brenckle (June 1910)
- Aecidium ligulariae Thum. #1642 Sydow, Uredineen J.E. Kabat (June & July 1901)
- Aecidium linostridis Lagh. #950 Sydow, Uredineen G.V. Lagerheim (1888)
- Aecidium lithospermi Thuem. #2348 Sydow, Uredineen N. Ranojevic (Aug. 5, 1910)
- Aecidium luculentum Syd. n. sp. #2196 Sydow, Uredineen E.J. Butler (Sept. 6, 1904)
- Aecidium ludwigiae Herbarium, B.D. Halsted (Sept. 7, 1892)
- Aecidium lycopi Ger. #2996 North American Fungi J. Dearness (July 1892)
- Aecidium lycopi Gerard. #130 Shear, New York Fungi C.L. Shear (June 1893 & '93)
- Aecidium lygodesmiae (Webber) #1476 Fungi Columbiani J.M. Bates (June 1-10, 1900)
- Aecidium lysimachiae Collections of L.M. Underwood Connecticut Flora L.M. Underwood (June 1891)
- Aecidium lysimachiae Schlect. #2404 North American Fungi C.E. Fairman
- Aecidium lysimachiae Schw. #1424a (& b) North American Fungi A.B. Seymour (May 1883)
- Aecidium lysimachiae Schw. #1424b (& a) North American Fungi A.B. Seymour (May 1887)
- Aecidium mac owanianum Thm. #1023 DeThuemen, Mycotheca Universalis Prof. Mac Owan & Tuck (1875)
- Aecidium mac owanianum Thum. #498 Sydow, Uredineen none
- Aecidium macropsporum Diet. & Neg. n. sp. #49a Sydow, Uredineen F.W. Neger (Jan 1895)
- Aecidium magelhaenicum Berk. #143 Linhart, Fungi Hungarici Dietz (May 1883)
- Aecidium magelhaenicum Berk. #155 Romell, Fungi Exs. Prae. Scand. H. Hamburg (June 1891)
- Aecidium magelhaenicum Berk. #3813 Sydow, Mycotheca Marchica P. Sydow (June 1893)
- Aecidium magelhaenicum Berk. #797 Sydow, Uredineen P. Sydow (May 16, 1893)
- Aecidium magelhaenicum Berk. #798 Sydow, Uredineen P. Sydow (April 30, 1893)
- Aecidium magnatum Arth. #2298 Sydow, Uredineen J.F. Brenckle (June 14, 1908)
- Aecidium magnatum Arth. #243 Griffiths, West American Fungi Griffiths (June 1897)
- Aecidium malvicola Arth. #1900 Sydow, Uredineen E. bartholomew (May 28, 1904)
- Aecidium malvicola Arth. #1905 Fungi Columbiani E.B. (May 28, 1904)
- Aecidium marci Bubak #1848 Sydow, Uredineen Fr. Bubak (Apr. 18, 1903)
- Aecidium mariae-wildoni Pk. Collections of L.M. Underwood North American Fungi L.M. Underwood (May 1890)
- Aecidium mariae-wilsoni Peck. #5268 Herbarium S.M. Tracy S.M. Tracy (March 31, 1898)
- Aecidium mariae-wilsoni Peck. Alabama Biological Survey (Mar 27, 1897)
- Aecidium martianoffianum Thm. n. sp. #821 DeThuemen, Mycotheca Universalis N. Martianoff (1876)
- Aecidium mei Schroet. #550 Sydow, Uredineen P. Dietel (July 22, 1891)
- Aecidium melgaris Duby #728 DeThuemen, Mycotheca Universalis W. Voss (Apr 1877)
- Aecidium mespili DC. #1429 Sydow, Mycoetheca Marchica P. Sydow (June 1887)
- Aecidium mespili DC. #148 Sydow, Uredineen P. Sydow (June 1889)
- Aecidium mespili DC. #149 Sydow, Uredineen P. Sydow (June 1889)
- Aecidium mespili DC. #1904 Sydow, Mycotheca Marchica P. Sydow (Sept. 1877)
- Aecidium mespili DC. #199 Sydow, Uredineen P. Sydow (July 1889)
- Aecidium mespili DC. #2648 Sydow, Mycotheca Marchica P. Sydow (July 1889)
- Aecidium mespili DC. #2649 Sydow, Mycotheca Marchica P. Sydow (Sept. 1889)
- Aecidium monocium Pk. #168 Herbarium, B.D. Halsted F.W. Anderson (May 1888)
- Aecidium monocium Pk. #3506 Collections of A.A. Heller A.A. & E. Gertrude Heller (May 8, 1897)
- Aecidium monocium Pk. Anderson & Kelsey, Fungi of Montana (May 19, 1889)
- Aecidium monocium Pk. EX-Herbarium F.D. Kelsey (May 12, 1890)
- Aecidium monocium Pk. Ex-Herbarium F.D. Kelsey (May 19, 1889)
- Aecidium monocium Pk. Herbarium, B.D. Halsted Anderson (unknown)
- Aecidium monocium Pk. var. #1181 Collections of C.F. Baker C.F. Baker (June 25, 1902)
- Aecidium mori Barcl. #2140 Sydow, Uredineen E.J. Butler (May 12, 1906)
- Aecidium muscari Linh. #138 Linhart, Fungi Hungarici Linhart (May 1883)
- Aecidium muscari Linh. #2700 Sydow, Uredineen I.C. Constantineanu (March 5, 1915)
- Aecidium muscari Linh. #49 Linhart, Fungi Hungarici Linhart (1882)
- Aecidium myosotidis Burrill #1832 North American Fungi A.B. Seymour (April 1882)
- Aecidium myricatum Schw. #230 North American Fungi (July 1880)
- Aecidium myricatum Schw. #230 North American Fungi Farlow (unknown)
- Aecidium myricatum Schw. #4001 Fungi Columbiani E.T. Bartholomew (July 10, 1912)
- Aecidium napaeae Arth. & Holw. #2401 North American Fungi M.B. Waite (June 1888)
- Aecidium nesaeae Ex-Herbarium W.G. Farlow W.G. Farlow (unknown)
- Aecidium nesaeae Ger. #1015 North American Fungi Rau & Ellis (June 1882)
- Aecidium nesaeae Ger. #2549 Sydow, Uredineen J. Dearness (July 13, 1913)
- Aecidium nesaeae Ger. #4102 Fungi Columbiani J. Dearness (July 19, 1913)
- Aecidium niten Schw. #44 Herbarium, B.D. Halsted P.H. Rolfs (March 30,1895)
- Aecidium nitens Schw. #43 Herbarium, B.D. Halsted P.H. Rolfs (Apr. 29, 1896)
- Aecidium nymphoides DC. #3553 Sydow, Mycotheca Marchica P. Sydow (June 1892)
- Aecidium nymphoides DC. #700 Sydow, Uredineen P. Sydow (June 6, 1892)
- Aecidium nymphoidis DC. #211 Cavara, Fungi Longobardiae Exs. Cavara (unknown)
- Aecidium obesum Arth. #4103 Fungi Columbiani J.M. Bates (June 25, 1913)
- Aecidium oenotherae Collections of L.M. Underwood Massachusetts Flora L.M. Underwood (May 1891) (2 Specimens)
- Aecidium oenotherae Mont. #1388 Fungi Columbiani (June 1898)
- Aecidium oenotherae Pk. #1016 North American Fungi E.W.D. Holway (June 1879)
- Aecidium oenotherae Pk. #448 Herbarium R.P. White A.S. Hitchcock (1897)
- Aecidium oenotheriae Ex-Herbarium W.G. Farlow A.B. Seymour (unknown)
- Aecidium oldenlandiae (massee) Syd. #2141 Sydow, Uredineen E.J. Butler (Dec. 16, 1905)
- Aecidium onobrychidis Burrill #1826 North American Fungi A.B. Seymour (June 1882)
- Aecidium onosmodii Arth. #3401 Fungi Columbiani J.M. Bates (May 26, 1911)
- Aecidium onosmodii Arth. #4604 Fungi Columbiani J.M. Bates (May 26, 1914)
- Aecidium orchidearum Desm. #4127 Sydow, Mycotheca Marchica P. Sydow (June 1892)
- Aecidium orchidearum Desm. #731 DeThuemen, Mycotheca Universalis E. Rosetrup (June 1875 & 1876)
- Aecidium orobi DC. #936 DeThuemen, Mycotheca Universalis DeThuemen (1875)
- Aecidium orobi DC. var Elegans Berk. #1024 DeThuemen, Mycotheca Universalis H.W. Ravenel (1876)
- Aecidium orobi Westd. #638 DeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium osmorrhizae Peck. #1347 Sydow, Uredineen W.H. Aiken (Apr. 22, 1899)
- Aecidium oxalidis Thum. #1906 Fungi Columbiani E.B. (May 30, 1901)
- Aecidium oxalidis Thum. Swingle, Flora of the United States (June 4, 1887)
- Aecidium oxalidis Thum. ? #2210 North American Fungi W.A. Kellerman (April 1887)
- Aecidium oxyacanthae Pers. #1703 Sydow, Mycotheca Marchica P. Sydow (Sept. 1887)
- Aecidium pammelii Trel. #1249 Sydow, Uredineen E. Bartholomew (June 24, 1898)
- Aecidium pammelii Trel. #1427 North American Fungi L.H. Pammel (unknown)
- Aecidium pammelii Trel. #1706 Fungi Columbiani J.M. Bates (June 11, 1902)
- Aecidium pammelii Trel. #2217 North American Fungi W.A. Kellerman (June 1887)
- Aecidium pammellii Trel. #1389 Fungi Columbiani E. Bartholomew (June 1898)
- Aecidium parnassiae (Schlecht,) #1430 Sydow, Mycotheca Marchica P. Sydow (June 1887)
- Aecidium parnassiae (Schlecht.) Gravis #99 Sydow, Uredineen G.v. Lagerheim (June 1883)
- Aecidium pastinacae Rostr. #1250 Sydow, Uredineen H. Vill. (July 12, 1898)
- Aecidium pastinacae Rostr. #1545 Sydow, Uredineen Fr. Bubak (june 4, 1900)
- Aecidium pastinacae Rostr. #518 Allescher & Schnabl, Fungi Bavarici H. Vill. (June 1897)
- Aecidium peckii DeToni #1604 Fungi Columbiani J.M. Bates (June 15, 1902)
- Aecidium peckii DeToni #17 Kellerman, Ohio Fungi W.A. Kellerman (June 5, 1901)
- Aecidium peckii DeToni #1907 Fungi Columbiani J.M. Bates (June 19, 1904)
- Aecidium pedatatum (Schw.) Arth. & Holw. #1908 Fungi Columbiani E.B. (May 30, 1904)
- Aecidium pedatatum (Schw.) Arth. & Holw. #2103 Fungi Columbiani E.B. (May 29, 1905)
- Aecidium pedatatum (Schw.) Arth. et Holw. #2142 Sydow, Uredineen E. Bartholomew (May 25, 1906)
- Aecidium pedicularis Libosch. #146 Sydow, Uredineen P. Sydow (May 1893)
- Aecidium pedicularis Libosch. #854 DeThuemen, Fungi Austriaci DeThuemen (1873)
- Aecidium pelargonii Thm. #1026 DeThuemen, Mycotheca Universalis Prof. P. MacOwan (Nov 1876)
- Aecidium penicillatum (Mull.) #1816 Sydow, Mycotheca Marchica P.Sydow (Sept. 1887)
- Aecidium penicillatum (Muller) Wint. #245 Linhart, Fungi Hungarici Dietz (Sept. 1883)
- Aecidium penicillatum (Muller) Winter. #799 Sydow, Uredineen Ed. Fischer (Sept. 11, 1892)
- Aecidium pentstemoniatum Schw. #1813 North American Fungi C.H. Demetrio (May 1885)
- Aecidium pentstemonis Schw, #2104 Fungi Columbiani E.B. (May 22, 1905)
- Aecidium pentstemonis Schw. #2105 Fungi Columbiani E.B. (May 29, 1905)
- Aecidium pentstemonis Schw. #7145 Collections of A.A. Heller A.A. Heller (Aug, 10, 1903)
- Aecidium pentstemonis Schw. Alabama Biological Survey (Apr. 24, 1897)
- Aecidium periclymeni Schum. #1020 North American Fungi E.W.D. Holway (unknown)
- Aecidium periclymeni Schum. #1428 Sydow, Mycotheca Marchica P. Sydow (June 1887)
- Aecidium periclymeni Schum. #649 Sydow, Uredineen (June 1891)
- Aecidium petalostemonis Kell. & Carl. #2296 Fungi Columbiani E.B. (June 6, 1906)
- Aecidium petalostemonis Kell. & Carl. #2497 Fungi Columbiani J.M. Bates (June 21, 1907)
- Aecidium petalostemonis Kell. & Carl. #2604 Fungi Columbiani J.M. Bates (June 30, 1908)
- Aecidium petalostemonis Kell. & Carl. #2903 Fungi Columbiani J.M. Bates (June 20, 1909)
- Aecidium petasitidis Syd. #1499 Sydow, Uredineen P. Sydow (July 4, 1900)
- Aecidium petasitidis Syd. #2250 Sydow, Uredineen Contstantineanu (July 1903)
- Aecidium petasitidis Syd. #2648 Sydow, Uredineen A. Wroblewski (June 3, 1914)
- Aecidium petersii B. & C. Alabama Biological Survey C.F. Baker (March 28, 1897)
- Aecidium Phaceliae Peck. #1800 Sydow, Uredineen E.B. Copeland (March 10, 1903)
- Aecidium phaceliae Pk. #1068 Collections of C.F. Baker Baker, Tracy, & Earle (July 6, 1898)
- Aecidium phaceliae Pk. #2218 North American Fungi B.D. Halsted (Jan. 1888)
- Aecidium phaceliae Pk. #3001 Fungi Columbiani W.T. Swingle (June 18, 1909)
- Aecidium Phaseolorum Wallr. #1436 North American Fungi E.W. Holway (unknown)
- Aecidium phaseolus vulgaris #934 DeThuemen, Mycotheca Universalis Dr. Walther (1875)
- Aecidium Phlogis E. & E. #3582 North American Fungi A.A. & E.G. Heller (Apr 1896)
- Aecidium phlogis E. & E. #994 Collections of C.F. Baker C.F. Baker (June 4, 1902)
- Aecidium Phlomidis Thm. n. sp. #827 DeThuemen, Mycotheca Universalis N. Martianoff (1876 & 1877)
- Aecidium Phrymae n. sp. Herbarium, B.D. Halsted Ex Herbarium Iowa Agr'l. College B.D. Halsted (July 1885)
- Aecidium physalidis Burr. #4201 Fungi Columbiani J.M. Bates (June 13, 1912)
- Aecidium physalidis Pk. Alabama Biological Survey C.F. Baker (June 10, 1894)
- Aecidium phyteumatis Ung. #1500 Sydow, Uredineen P. Sydow (July 17, 1900)
- Aecidium phyteumatis Unger #321 Allescher & Schnabl, Fungi Bavarici Schnabl (May 1894)
- Aecidium pini Pers. Anderson & Kelsey, Fungi of Montana (June 1889)
- Aecidium pini Pers. var. Ephedrae Berk. & Curt. #95 Ravenel, Fungi Caroliniani none
- Aecidium Plantaginis Ces. #100 Sydow, Uredineen A. Mori. (May 18, 1886)
- Aecidium plantaginis Ces. #141 Linhart, Fungi Hungarici Linhart (may 1882)
- Aecidium plantaginis Ces. #1475 Fungi Columbiani J.M. Bates (May 21, 1900)
- Aecidium plantaginis Ces. #1749 Sydow, Uredineen Loitlesberger (July 1902)
- Aecidium plantaginis Ces. #1829 North American Fungi A.B. Seymour (April 1882)
- Aecidium plantaginis Ces. 1st. Fas Anderson & Kelsey, Fungi of Montana (June 1889)
- Aecidium podophyllatum Schw. #626 DeThuemen, Mycotheca Universalis C.H. Peck (June 1876)
- Aecidium podophylli S. Herbarium S.M. Tracy S.M. Tracy (Apr. 15, 1892)
- Aecidium podophylli Schw. #258 North American Fungi Haines, Everhart, and Wood (unknown)
- Aecidium polemonii Pk. #1008 North American Fungi E.W. Holway (June 1882)
- Aecidium polemonii Pk. #2605 Fungi Columbiani J.M. Bates (June 29, 1899)
- Aecidium polygalinum Peck #1396 Sydow, Uredineen E.W.D. Holway (May 18, 1899)
- Aecidium polygalinum Pk. #1009 North American Fungi E.W. Holway (June 1882)
- Aecidium porosum #460 Herbarium R.P. White A.S. Hitchcock (May 1896)
- Aecidium porosum #461 Herbarium R.P. White J.B.S. Norton (June 1896)
- Aecidium porosum Pk. #1430 North American Fungi W.A. Kellerman (May 1884)
- Aecidium porosum Pk. #33 Herbarium, B.D. Halsted F.W.Anderson (June 1888)
- Aecidium porosum Pk. Anderson & Kelsey, Fungi of Montana (May 1889)
- Aecidium pourthiaeae Syd. n. sp. #1449 Sydow, Uredineen M. Shirai (June 1899)
- Aecidium prenanitris Pers. #1075 Collections of C.F. Baker Baker, Tracy, & Earle (July 6, 1898)
- Aecidium prenanthis Pers. #3054 North American Fungi C.F. Baker (June 1893)
- Aecidium prenanthis Pers. #535 DeThuemen, Mycotheca Universalis Dr. P. Morthier (1875)
- Aecidium primulae DC. #826 DeThuemen, Mycotheca Universalis Dr. Morthier (June 1876)
- Aecidium proserpinacae B. & C. #2711 North American Fungi R. Thaxter (June 1889)
- Aecidium prunellae Wint. #1300 Sydow, Uredineen P. Sydow (July 7, 1898)
- Aecidium pseudo-columnare J. Kuhn. #1419 Krieger, Fungi Saxonici W. Krieger (Aug. 1898)
- Aecidium pseudo-columnare Kuehn #1643 Sydow, Uredineen P. Sydow (July 1901)
- Aecidium psoarlea Pk. #1818 North American Fungi W.A. Kellerman (June 1886)
- Aecidium psoralaea Pk. #1803 Fungi Columbiani J.M. Bates (May 28, 1902)
- Aecidium psoraleae Peck. #2904 Fungi Columbiani J.M. Bates (June 9, 1909)
- Aecidium psoraleae Peck. #67 Griffiths, West American Fungi Griffiths (June 1896)
- Aecidium psoraleae Pk. #1909 Fungi Columbiani J.M. Bates (June 6, 1900)
- Aecidium psoraleae Pk. #2106 Fungi Columbiani E.B. (May 22, 1905)
- Aecidium psoraleae Pk. #3553 Collections of A.A. Heller A.A. & Gertrude Heller (May 17. 1897)
- Aecidium psoraleae Pk. #8353 Ex-Rocky Mt.; Univ. of Wyo. Aven Nelson (July 2, 1901)
- Aecidium psoraleae Pk. Herbarium, B.D. Halsted C.F. Baker (June 24, 1894)
- Aecidium pteleae B. & C. #1819 North American Fungi C.H. Demetrio (June 1885)
- Aecidium pulcherrimum Rav. #2712 North American Fungi S.M. Tracy (April 1890)
- Aecidium pulmonariae Thuem. #1849 Sydow, Uredineen P. Sydow (May 1902)
- Aecidium pulmonariae Thuem. #2750 Sydow, Uredineen I.C. Constantineanu (June 12, 1915)
- Aecidium punctatum P. Collections of L.M. Underwood Massachusetts Flora L.M. Underwood (May 1891)
- Aecidium punctatum Pers. #1004 Issued as A. thalictri Grev. North American Fungi
- Aecidium punctatum Pers. #1504 Fungi Columbiani E.B. (May 21, 1901)
- Aecidium punctatum Pers. #300 Sydow, Uredineen Holway (May 12, 1889)
- Aecidium punctatum Pers. #350 Sydow, Uredineen P. Dietel (Apr. 1890)
- Aecidium punctatum Pers. #617 Krieger, Fungi Saxonici Dr. Dietel (April 1890)
- Aecidium punctatum pers. #47 Linhart, Fungi Hungarici Linhart (Apr. 1882)
- Aecidium pustulatum Curt. #46 Carleton, uredineae Americanae E.W.D. Holway (June 1893)
- Aecidium pustulatum Curtis #224 North American Fungi C.H. Peck (unknown)
- Aecidium pustulatum Curtis #850 Sydow, Uredineen Holway (June 1893)
- Aecidium pyrolatum Schw. #1812 Syn N.A.F. 2893 North American Fungi
- Aecidium quadrifidum DC. #1025 DeThuemen, Mycotheca Universalis C.B. Plowright (1873)
- Aecidium ranunculacearum Ex. Herbarium W.G. Farlow (1879)
- Aecidium ranunculacearum (DC.) #2213 North American Fungi C.H. Demetrio (July 1887)
- Aecidium ranunculacearum (DC.)? #2214 North American Fungi C.H. Demetrio (July 1888)
- Aecidium ranunculacearum DC. #1003 North American Fungi E.W. Holway (June 1882)
- Aecidium ranunculacearum DC. #1003 North American Fungi E.W. Holway (June 1882)
- Aecidium ranunculacearum DC. #1050 Sydow, Uredineen P. Sydow (June 1896)
- Aecidium ranunculacearum DC. #1118 Sydow, Mycotheca Marchica P. Sydow (Oct. 15, 1886)
- Aecidium ranunculacearum DC. #1644 Sydow, Uredineen Fr. Bubak (May 29, 1901)
- Aecidium ranunculacearum DC. #1902 Sydow, Mycotheca Marchica P. Sydow (Apr 1888)
- Aecidium ranunculacearum DC. #194 Herbarium, B.D. Halsted F.W. Anderson (June 1888)
- Aecidium ranunculacearum DC. #2323 Sydow, Mycotheca Marchica P.Sydow (July 1888)
- Aecidium ranunculacearum DC. #3303 Fungi Columbiani J.M. Bates (June 17, 1910)
- Aecidium ranunculacearum DC. #650 Sydow, Uredineen P. Sydow (June 1892)
- Aecidium ranunculacearum DC. #750 Sydow, Uredineen P.Dietel (July 27, 1892)
- Aecidium ranunculacearum DC. #822 DeThuemen, Mycotheca Universalis DeThuemen (1874)
- Aecidium ranunculacearum DC. #952 DeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium ranunculi Schw. #2107 Fungi Columbiani C.O. Smith (May 1, 1905)
- Aecidium ranunculi Schw. #62 Kellerman, Ohio Fungi J.H. Schaffner and F.J. Tyler (May 4, 1902)
- Aecidium ranunculi Schw. #900 Sydow, Uredineen W.C. Blasdale (May 11, 1894)
- Aecidium resinaecolum Rud. var. tumefaciens Wint. #800 Sydow, Uredineen MacOwan & O. Pazschke (unknown)
- Aecidium rhamni Gmel. #1299 Fungi Columbiani A.A. & E.G. Heller (May 1896)
- Aecidium rhamni Gmel. #1821 North American Fungi E.W.D. Holway (June 1885)
- Aecidium rhamni Gmel. #2499 Sydow, Uredineen E. Mayor (July 1911)
- Aecidium rhamni Gmel. Collections of L.M. Underwood North American Fungi L.M. Underwood (May 1889)
- Aecidium rhamni Gmel. Herbarium S.M. Tracy S.M. Tracy (Apr. 30, 1892)
- Aecidium rhamni Gmel. Herbarium, B.D. Halsted Macoun (June 1889)
- Aecidium rhamni Pers. #933 DeThuemen, Mycotheca Universalis Prof. MacOwan (Oct. 1876)
- Aecidium rhytismoides Racib. #2299 Sydow, Uredineen M. Raciborski (1900)
- Aecidium roestelioides E. & E. #2404 Fungi Columbiani W.H. Long (April 1903)
- Aecidium roestelioides E. & E. #3201 Fungi Columbiani J.M. Bates (June 20, 1910)
- Aecidium roestelioides E. & E. #455 Collections od C.F. Baker C.F. Baker (Apr. 2, 1902)
- Aecidium roestelioides E. & E. #5525 Collections of A.A. Heller A.A. Heller (May 10, 1902)
- Aecidium rostrupii Thm n. sp. #624 DeThuemen, Mycotheca Universalis E. Rostrup (May 1876)
- Aecidium rubellum Rumicis Gmel. #221 Allescher & Schnabl, Fungi Bavarici Binsfeld & Frobenius (May 1891)
- Aecidium rumicis Hoffm. #630 DeThuemen, Mycotheca Universalis C.B. Plowright (1875)
- Aecidium sacrobati Pk. #4424 Ex-Herbaerium L.O. Overholts F.S. Wolpert (July 16, 1917)
- Aecidium sambuci #459 Herbarium R.P White Bot. Dept. (unknown)
- Aecidium sambuci Collections of L.M. Underwood Massachusetts Flora L.M. Underwood (June 1891)
- Aecidium sambuci Ex-Herbarium W.G. Farlow Bessey (unknown)
- Aecidium sambuci S. #475 a Seymour & Earle, Economic Fungi L.M. Underwood (june 1893)
- Aecidium sambuci S. #475 b Seymour & Earle, Economic Fungi C.L. Shear (June 1893)
- Aecidium sambuci Schw. #1002 North American Fungi W.G. Farlow (unknown)
- Aecidium sambuci Schw. Alabama Biological Society F.S. Earle & C.F. Baker (Apr 10, 1897)
- Aecidium sarcobati Pk. #1822 North American Fungi H.W. Harkness (unknown)
- Aecidium sarcobati Pk. #359 Griffiths, West American Fungi Griffiths (July 1901)
- Aecidium scrophulariae DC. #1810 North American Fungi W.C. Stevenson, Jr. (July 1886)
- Aecidium senecionis Desm. #1118 DeTheumen, Mycotheca Universalis Prof. P. MacOwan (Nov. 1877)
- Aecidium senecionis Desm. #1425 North American Fungi E.W. Holway (June 1883)
- Aecidium senecionis Desm. #730 DeThuemen, Mycotheca Universalis Prof. P. MacOwan (Spet. 1874)
- Aecidium senecionis Desm. #738 DeThuemen, Fungi Austriaci DeThuemen (1872)
- Aecidium serjaniae P. Henn. #2197 Sydow, Uredineen F. Noack (July 11 1896)
- Aecidium silphii (Burr.) Syd. #1546 sydow, Uredineen E. Bartholomew (May 21, 1900)
- Aecidium smilaci #453 Herbarium R.P White G.L. Clothier (July 4, 1896)
- Aecidium smilacis Schw. #2708 North American Fungi A. Commons (July 1891)
- Aecidium solani Mont. #3147 North American Fungi C.L. Shear (May, June 1894)
- Aecidium solani Mont. #445 Herbarium R.P. White A.S. Hitchcock (May 24, 1893)
- Aecidium solani Mont. #6 Pringle's Mexican Fungi C.G. Pringle (Oct 13, 1893)
- Aecidium solidaginis Schw. #1707 Fungi Columbiani E.B. (June 1, 1902)
- Aecidium solidaginis Schw. #1708 Fungi Columbiani J.M. Bates (June 8, 1902)
- Aecidium solidaginis Schw. #1804 Fungi Columbiani J.M. Bates (June 7, 1902)
- Aecidium sommerfeldtii Johans. #6684 Collections of A.A. Heller A.A. Heller (May 5, 1903)
- Aecidium sommerfeltii Johan. #1065 Collections of C.F. Baker Baker, Tracy, & Earle (July 11, 1898)
- Aecidium sommerfeltii Johans. #1278 Ex-Rocky Mt. Herb., Univ of Wyo. Leslie N. Goodding (July 7, 1902)
- Aecidium sommerfeltii Johans. #499 Sydow, Uredineen G.E. Forsberg & J. Eriksson (Feb 8, 1886)
- Aecidium sp. #1019 Collections of C.F. Baker C.F. Baker
- Aecidium sp. Herbarium R.P. White R.P. White(July 6 1935)
- Aecidium sp. Herbarium R.P. White R.P. White
- Aecidium sp. Herbarium R.P. White R.P. White(June 6 1937)
- Aecidium sphaeralceae E. & E. #3345 North American Fungi T.D.A. Cockerell (June 1895)
- Aecidium statices Desm. #242 North American Fungi Farlow (unknown)
- Aecidium stillingieae Tracy & Earle #3413 Herbarium S.M. Tracy S.M. Tracy (June 14, 1897)
- Aecidium strobilinum (Alb. & Schw.) #45 Linhart, Fungi Hungarici Linhart (Aug 1882)
- Aecidium strobilinum Alb. & Schw. #2500 Sydow, Mycotheca Marchia P. Sydow (Oct 1888)
- Aecidium strobilinum Alb. & Schw. Reess. #246 Sydow, Uredineen P.Sydow (Sept. 1889)
- Aecidium tanaceti Herbarium R.P. White T.D.A. Cockerell (unknown)
- Aecidium taraxaci Knz. & Sch. #736 DeThuemen, Fungi Austriaci DeThuemen (1871)
- Aecidium tenue Schw. #1420 North American Fungi E.A. Rau (June 1883)
- Aecidium thalictri Ex-Herbarium W.G. Farlow W.G. Farlow (unknown)
- Aecidium thalictri (Grev.) Johans. #328 Eriksson, Fungi Paras. Scandinavici C.J. Johnson (July 8, 1884)
- Aecidium Thalictri Grev. #2405 Fungi Columbiani J.M. Bates (June 19, 1907)
- Aecidium thalictri Grev. #1390 Fungi Columbiani Rev. A.C. Waghorne (Aug. 1898)
- Aecidium thalictri Grev. #1423 North American Fungi E.W. Holway (June 1882)
- Aecidium thalictri Grev. #3456 Sydow, Mycotheca Marchica P. Sydow (Aug 1891)
- Aecidium thalictri Grev. #35 Griffiths, West American Fungi Griffiths (June 1896)
- Aecidium thalictri Grev. 1st Fas. Anderson & Kelsey, Fungi of Montana (Aug 1889)
- Aecidium thalictri-flavi (DC.) #2927 Sydow, Mycotheca Marchica P. Sydow (June 1890)
- Aecidium thalictri-flavi (DC.) Wint. #1397 Sydow, Uredineen W.H. Aiken (June 3, 1899)
- Aecidium thalictri-flavi (DC.) Wint. #500 Sydow, Uredineen (July 1888)
- Aecidium thermarum Diet. & neg. n. sp. #50A Sydow, uredineen F.W. Neger (Jan. 1897)
- Aecidium torae P. Henn. #2300 Sydow, Uredineen M. Laurent (Apr. 8, 1905)
- Aecidium triphyllum Schw. Herbarium, B.D. Halsted A.L. Quaintance (May 5, 1895)
- Aecidium trolii Blytt #1547 Sydow, Uredineen G.V. Lagerheim (Aug 1900)
- Aecidium tuberculatum E. & K. #2893 North American Fungi E. Bartholomew (June 10, 1892)
- Aecidium tuberculatum E. & K. #4502 Fungi Columbiani J.M. Bates (Aug. 6, 1911)
- Aecidium tuberculatum E. & K. # 1199 Sydow, Uredineen E. Bartholomew (May 25, 1897)
- Aecidium tuberculatum Ell. & Kell. #31 Carleton, Uredineae Americanae (May 1893)
- Aecidium tubulosum Pat. & Gaill. # 4202 Fungi Columbiani F. L. Stevens
- Aecidium tussilaginis Pers. #631 DeThuemen, Mycotheca Universalis DeThuemen
- Aecidium Umbilici Trotter #1645 Sydow, Uredineen C. Zimmermann(April 1901)
- Aecidium urticae Herbarium, B.D. Halsted (May 28, 1889)
- Aecidium Urticae (Schum.) Wint. 1st Fas. Anderson & Kelsey, Fungi of Montana (June 1889)
- Aecidium Urticae Schum. #267 North American Fungi E.W. Holway
- Aecidium urticae Schum. #41 Collections of C. F. Baker Baker, Tracy & Earle (Jun 22 1898)
- Aecidium urticae Schum. #446 Herbarium R.P. White Benj. Brown(June 26, 1891.)
- Aecidium urticae Schum. Ex-Herbarium W. G. Farlow A. B. Seymour(June 5, 1883)
- Aecidium Urticae Schum. #388 Seymour & Earle, Economic Fungi J.E. Humphrey
- Aecidium urticae, Schw. Ex-Herbarium W. G. Farlow A. B. Seymour(June 5, 1883)
- Aecidium Valerianacearum Duby #2211 North American Fungi C.H. Demetrio
- Aecidium Valerianellae Biv. Bernh. #1646 Sydow, Uredineen G. Scalia
- Aecidium Verbenae Speg. #21 Carleton, Uredineae Americanae Carleton, Laura Mckeen(June 1893)
- Aecidium Verbenae Speg. #523 Seymour & Earle, Economic Fungi R.A. Harper
- Aecidium Verbenae Speg. Herbarium, B.D. Halsted T.A. Williams(July 15, 1890)
- Aecidium verbenicola E. & K. #1434 North American Fungi W.A. Kellerman
- Aecidium verbenicolum E. & K. #449 Herbarium R.P. White J.B.S. Norton(Fall 1899)
- Aecidium verbenicolum E. & K. Swingle, Flora of the United States (July 19, 1887)
- Aecidium violae Ex-Herbarium W.G. Farlow Halsted(1889)
- Aecidium Violae Schum. #1007 North American Fungi E.W. Holway
- Aecidium violae Schum. 1st. Fas Anderson & Kelsey, Fungi of Montana (June 1889)
- Aecidium violae Schum. Ex-Herbarium of Columbia College F.D. Kelsey(May 29 1889)
- Aecidium violae Schum. ? Herbarium S.M. Tracy S.M. Tracy(April 10 1893)
- Aecidium Wedeliae Earle n. sp. #4580 Collections of A.A. Heller A.A. Heller
- Aecidium Wilcoxianum Thum. #1432 North American Fungi E.W. Holway
- Aecidium Xanthoxyli Peck #1548 Sydow, Uredineen E. Bartholomew(May 23 1900)
- Aecidium Xanthoxyli Peck #6 Carleton, Uredineae Americanae Carleton(June 1893)
- Aecidium Xanthoxyli Pk. #1013 North American Fungi E.W. Holway
- Aecidium xanthoxyli Pk. #1477 Fungi Columbiani E. Bartholomew(May 23 1900)
- Aecidium xanthoxyli Pk. #447 Herbarium R.P. White C.H. Thompson
- Aecidium Xylopiae P. Henn. #2095 Sydow, Uredineen F. Noack(October 1897)
Genus Aegerita
- Aegerita candida Pers. #1893 Sydow, Mycotheca Marchica P. Sydow(September 1885)
- Aegerita candida Pers. #361 North American Fungi (October 1879)
- Aegerita candida Pers. #547 Krieger, Fungi Saxonici W. Krieger(December 30 1889)
- Aegerita plagiospora Bon. #3492 Sydow, Mycotheca Marchica P. Sydow(October 1891)
- Aegerita webberi Herbarium C.A. Schwarze P.H. Rolfs(November 20 1913)
- Aegerita Webberi Fawcett #3501 Fungi Columbiani H.S. Fawcett
Genus Aerospernum
- Aerospernum foliicolum Berk. Alabama Biological Survey (February 20, 1897)
Genus Agaricus et. al
- Agaricus et. al Herbarium C. A. Schwarze Witte Coll. W.H. Witte(June '90)
- Agaricus et. al applicatus Herbarium C.A. Schwarze Witte Coll. W.H. Witte(1889)
- Agaricus et. al arvensis Schaeff. #2606 Fungi Columbiani E.B.(April 1908)
- Agaricus et. al atrorufus Schaeff #801 Sydow, Mycotheca Marchica P. Sydow(September 1885)
- Agaricus et. al californicus Pk. #123 Collections of C.F. Baker C.F. Baker(November 30, 1901)
- Agaricus et. al campestris L. #1101 Sydow, Mycotheca Marchica P. Sydow(October 1886)
- Agaricus et. al capillaris Schum. No. 1 Ravenel, Fungi Caroliniani
- Agaricus et. al cystidophorus Herbarium C.A. Schwarze Witte Coll. W.H. Witte(1889)
- Agaricus et. al disseminatus Pers. #101 Sydow, Mycotheca Marchica P. Sydow(October 1880)
- Agaricus et. al dryophilus Bull #2801 North American Fungi G.H. Hicks(June 1892)
- Agaricus et. al fabaceus Berk #3 Ravenel, Fungi Caroliniani
- Agaricus et. al hariolorum DC. #452 Linhart, Fungi Hungarici Hazslinszky(August 1885)
- Agaricus et. al mitis Fr. #302 Sydow, Mycotheca Marchica P. Sydow(September 1880)
- Agaricus et. al mollis Herbarium C. A. Schwarze Witte Coll. W.H. Witte(1889)
- Agaricus et. al mollis Schaeff #2 Ravenel, Fungi Caroliniani
- Agaricus et. al morgani Pk. Herbarium, B.D. Halsted
- Agaricus et. al nidulans Pers. #2727 Sydow, Mycotheca Marchica P. Sydow(August 1889)
- Agaricus et. al ostreatus Herbarium C. A. Schwarze Witte Coll. W.H. Witte(1889)
- Agaricus et. al ostreatus Jacq. #1407 Sydow, Mycotheca Marchica Dr. A. Schultz(November 1886)
- Agaricus et. al salignus Pers. #1801 Sydow, Mycotheca Marchica P. Sydow(December 1887)
- Agaricus et. al semiorbicularis Bull. #2802 North American Fungi G.H. Hicks(June 1892)
- Agaricus et. al septicus Fr. #2727 North American Fungi (November 1891)
- Agaricus et. al squarrosus #2401 Sydow, Mycotheca Marchica P. Sydow(July 1888)
- Agaricus et. al squarrosus Fr. #21 Sydow, Mycotheca Marchica P. Sydow(October 1878)
- Agaricus et. al stipitarius Fr. #1201 North American Fungi E.W.D. Holway(August 1882)
- Agaricus et. al velutipes Curt. #435 Allescher & Schnabl, Fungi Bavarici Prof. Dr. C. O. Harz
Genus Agaricus(Amanita)
- Agaricus(Amanita) muscarius L. var. #1003 Sydow, Mycotheca Marchica Dr. A. Schultz(September 1885)
- Agaricus(Amanita) muscarius L. var. #1005 Sydow, Mycotheca Marchica Dr. A. Schultz(September 1885)
- Agaricus(Amanita) muscarius L. var. ? #1007 Sydow, Mycotheca Marchica Dr. A. Schultz(September 1885)
Genus Agaricus(Armillaria)
- Agaricus(Armillaria) melleus Vahl. #903 DeThuemen, Fungi Austriaci DeThuemen(1873)
Genus Agaricus(Coprinarius)
- Agaricus(Coprinarius) disseminatus #701 DeThumen, Fungi Austriaci De thumen(1872)
Genus Agaricus(Hebeloma)
- Agaricus(Hebeloma) crustuliniformis #1907 North American Fungi (October 1887)
Genus Agaricus(Hypholoma)
- Agaricus(Hypholoma) fascicularis(Huds.) #571 Krieger, Fungi Saxonici Dr. A. Schultz(October 1888)
- Agaricus(Hypholoma) olivaesporus, E. & E. n.s. #2009 North American Fungi (August 1887)
Genus Agaricus(Inocybe)
- Agaricus(Inocybe) subdecurrens E&E n.sp. #1906 North American Fungi (October 1887)
Genus Agaricus(Lepiota)
- Agaricus(Lepiota) amianthinus Scop #234 Allescher & Schnabl, Fungi Bavarici Allescher(October & November 1892)
- Agaricus(Lepiota) amianthinus Scop #573 Krieger, Fungi Saxonici Dr. A. Schultz(November 1888)
- Agaricus(Lepiota) carcharios Persoon #235 Allescher & Schnabl, Fungi Bavarici Allescher(October 1892)
- Agaricus(Lepiota) carcharius Pers. #527 Krieger, Fungi Saxonici Dr. A. Schultz(November & December 1888)
- Agaricus(Lepiota) cepaestipes Sow. #607 DeThuemen, Fungi Austriaci De Thumen(1872)
- Agaricus(Lepiota) clypeolaris Bull #574 Krieger, Fungi Saxonici Dr. A. Schultz(November 1888)
- Agaricus(Lepiota) floralis, B. & Rav. #2002 North American Fungi (July 1887)
- Agaricus(Lepiota) granulosus Batsch #1405 Sydow, Mycotheca Marchica Dr. A. Schultz(November 1886)
- Agaricus(Lepiota) granulosus, Batsch #2001 North American Fungi (September 1887)
- Agaricus(Lepiota) hapalopus n. sp. #1002 DeThuemen, Mycotheca Universalis N. Martianoff(1876)
- Agaricus(Lepiota) helveolus Bres. #576 Krieger, Fungi Saxonici Dr. A. Schultz(July-October 1888)
- Agaricus(Lepiota) procerus Scop #301 Sydow, Mycotheca Marchica P. Sydow(1881)
- Agaricus(Lepiota) procerus Scop. #901 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Lepiota) rhacodes #528 Krieger, Fungi Saxonici Dr. A. Schultz(August 1888)
- Agaricus(Lepiota) Zeyheri Fr. #701 DeThuemen, Mycotheca Universalis Prof. P. Mac Owan(1875)
Genus Agaricus(Leptonia)
- Agaricus(Leptonia) chalybaeus Pers. #601 DeThuemen, Fungi Austriaci Dr. Sauter(1872)
Genus Agaricus(Mycena)
- Agaricus(Mycena) acicula Fr #804 DeThuemen, Fungi Austriaci B. De Thumen(1873)
- Agaricus(Mycena) aetites Fr. #329 Krieger, Fungi Saxonici Dr. A. Schultz
- Agaricus(Mycena) campanella, Batsch. #2004 North American Fungi (August 1887)
- Agaricus(Mycena) corticola, Pers #2007 North American Fungi (November 1887)
- Agaricus(Mycena) elegans Pers #901 DeThuemen, Mycotheca Universalis Dr. P. Morthier(1877)
- Agaricus(Mycena) epipterygius Scop #326 Krieger, Fungi Saxonici Dr. A. Schultz(November 1886)
- Agaricus(Mycena) epipterygius Scop. #904 Sydow, Mycotheca Marchica P. Hennings(November 1885)
- Agaricus(Mycena) filopes Bull #58 Linhart, Fungi Hungarici Linhart(1882)
- Agaricus(Mycena) flavoalbus Fr. #502 DeThuemen, Mycotheca Universalis Dr. Morthier(1875)
- Agaricus(Mycena) galericulatus Scop #501 DeThuemen, Mycotheca Universalis Dr. Morthier(1875)
- Agaricus(Mycena) galericulatus Scop var. albipes #807 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Mycena) galericulatus Scop. var. angustifolius #808 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Mycena) galericulatus Scop. var. communis #809 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Mycena) galopus Pers. #703 DeThuemen, Mycotheca Universalis Dr. Morthier(September 1876)
- Agaricus(Mycena) lactescens Schrader #1812 Krieger, Fungi Saxonici W. Krieger(October 1904)
- Agaricus(Mycena) lacteus Pers. #451 Linhart, Fungi Hungarici Linhart(November 1885)
- Agaricus(Mycena) metatus Fr. #1103 Sydow, Mycotheca Marchica P. Sydow(October 1886)
- Agaricus(Mycena) polygrammus Bull #328 Krieger, Fungi Saxonici Dr. A. Schultz(October 1886)
- Agaricus(Mycena) purus Pers. #2005 North American Fungi (September 1887)
- Agaricus(Mycena) rosellus Fr. #2006 North American Fungi (September 1887)
- Agaricus(Mycena) rosellus Fr. #231 Allescher &Schnabl, Fungi Bavarici Allescher(October 1892)
- Agaricus(Mycena) stanneus Fr. #327 Krieger, Fungi Saxonici Dr. A. Schultz(September 1886)
- Agaricus(Mycena) vulgaris Pers #1101 DeThuemen, Mycotheca Universalis Dr. P. Morthier(1877)
- Agaricus(Mycena) vulgaris Pers. #806 DeThuemen, Fungi Austriaci De Thumen (1873)
- Agaricus(Mycena) Zephirus #2303 Sydow, Mycotheca Marchica P. Sydow(October 1888)
Genus Agaricus(Naucoria)
- Agaricus(Naucoria) nasutus Kalchbr. #324 Krieger, Fungi Saxonici Dr. A. Schultz(June 1887)
- Agaricus(Naucoria) pediades Fr. #323 Krieger, Fungi Saxonici Dr. A. Schultz(September 1886)
- Agaricus(Naucoria) pediades Fr. #802 DeThuemen, Mycotheca Universalis Prof. P. Mac Owan(1875)
- Agaricus(Naucoria) pediades Fr. #905 North American Fungi H.W. Ravenel
- Agaricus(Naucoria) pediata Fr. #606 DeThuemen, Fungi Austriaci De Thumen(1872)
- Agaricus(Naucoria) rimulincola Lasch #230 Allescher & Schnabl, Fungi Bavarici Allescher(August 1892)
Genus Agaricus(Omphalia)
- Agaricus(Omphalia) polypus Kalchbr. n. sp. #801 DeThuemen, Mycotheca Universalis Prof. Mac Owan(1875)
Genus Agaricus(Panaeolus)
- Agaricus(Panaeolus) sphinctrinus Fr. #325 Krieger, Fungi Saxonici Dr. A. Schultz(June & September 1885, 1886)
Genus Agaricus(Pholiota)
- Agaricus(Pholiota) aurivellus Batsch. #602 DeThuemen, Fungi Austriaci De. Thumen(1872)
- Agaricus(Pholiota) marginatus Batsch #805 DeThuemen, Fungi Austriaci De Thumen(1872)
- Agaricus(Pholiota) mutabilis Schaeff. #487 Krieger, Fungi Saxonici Dr. A. Schultz(October 1888)
- Agaricus(Pholiota) praecox Pers. #1001 DeThuemen, Fungi Austriaci Dr. Sauter(1873)
- Agaricus(Pholiota) praecox Pers. #902 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Pholiota) squarrosus Mull #1005 Dethuemen, Fungi Austriaci De Thumen(1873)
Genus Agaricus(Pleurotus)
- Agaricus(Pleurotus) applicatus, Batsch. #102 North American Fungi
- Agaricus(Pleurotus) mitis Pers. #1208 Krieger, Fungi Saxonici W. Krieger(October 31 1896)
- Agaricus(Pleurotus) mustialaensis #1003 DeThuemen, Mycotheca Universalis Dr. P. A. Karsten(November 1877)
- Agaricus(Pleurotus) niger, Schw. #2008 North American Fungi F.S. Earle(February 1887)
- Agaricus(Pleurotus) niphetus, Ell. #904 North American Fungi (November 1882)
- Agaricus(Pleurotus) ostreatus Jacq. #1014 Krieger, Fungi Saxonici W. Krieger(November 1894)
- Agaricus(Pleurotus) porrigens Pers. #2257 Krieger, Fungi Saxonici W. Krieger(October 1913)
- Agaricus(Pleurotus) salignus Pers. #904 DeThuemen, Fungi Austriaci De Thumen(1873)
Genus Agaricus(Psathyra)
- Agaricus(Psathyra) spadiceo-griseus #905 DeThuemen, Fungi Austriaci De Thumen(1873)
Genus Agaricus(Psilocybe)
- Agaricus(Psilocybe) semilanceatus Fr. #2258 Krieger, Fungi Saxonici W. Krieger(October 1913)
Genus Agaricus(Stropharia)
- Agaricus(Stropharia) melaspermus #1103 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Stropharia) semiglobatus #1102 DeThuemen, Fungi Austriaci De Thumen(1873)
Genus Agaricus(Tricholoma)
- Agaricus(Tricholoma) gambosus Fr. #802 DeThuemen, Fungi Austriaci De Thumen(1873)
- Agaricus(Tricholoma) Georgii L. #1001 DeThuemen, Mycotheca Universalis Prof. P. Mac Owan(February 1876)
- Agaricus(Tricholoma) microsporus, Ell. #2003 North American fungi (September 1887)
- Agaricus(Tricholoma) personatus Fr. #2305 Sydow, Mycotheca Marchica P. Sydow(October 1888)
- Agaricus(Tricholoma) terreus Schaeff #2726 North American Fungi (November 1891)
- Agaricus(Tricholoma) terreus Schaeff #486 Krieger, Fungi Saxonici Dr. A. Schultz(October 1888)
- Agaricus(Tricholoma) vaccinus Pers. #602 DeThuemen, Mycotheca Universalis Dr. Morthier(1875, 1876)
Genus Aglaospora
- Aglaospora profusa De Not. #969 DeThuemen, Mycotheca Universalis Prof. Passerini(1876)
- Aglaospora profusa f. sporis majoribus #2563 Sydow, Mycotheca Marchica P. Sydow(May 1889)
- Aglaospora profusa Tul. #941 Sydow, Mycotheca Marchica P. Sydow(October 1885)
- Aglaospora profusa(Fr.) #176 Sydow, Mycotheca Marchica P. Sydow(Oct 1880)
- Aglaospora profusa(Fr.) De Not #37 Cavara, Fungi Longobardiae Exs. Cavara
- Aglaospora profusa(Fr.) De Not. #103 D. Saccardo, Mycotheca Italica Cavara
- Aglaospora profusa(Fr.) De Not. #176 Linhart, Fungi Hungarici Linhart(April 1883)
- Aglaospora Taleola Tul. #764 DeThuemen, Mycotheca Universalis J.B. Ellis(Jan 1877)
Genus Agyrium
- Agyrium herbarum Fr. #451 North American Fungi (Autumn 1878)
- Agyrium rufum Fr. #450 North American Fungi
Genus Albugo
- Albugo amaranthi, (Schw.) Kze. #1709 Fungi Columbiani W.H. Long Jr.(June 8 1902)
- Albugo bliti #304 Herbarium R.P. White C.E. Chardon(September 20 1919)
- Albugo Bliti(Biv.) Kze #3601 Fungi Columbiani B. B. Higgins(July 29 1911)
- Albugo Bliti(Biv.) Kze #4301 Fungi Columbiani D. B. Swingle(August 20 1912)
- Albugo bliti(Biv.) Kze #2406 Fungi Columbiani W. H. Long(June 11 1902)
- Albugo bliti(Biv.) Kze #2501 Fungi Columbiani W. H. Long(June 4 1902)
- Albugo Bliti(Biv.) Kze. #3502 Fungi Columbiani W.P. Carr(September 4 1911)
- Albugo Bliti(Biv.) Kze. #3504 Fungi Columbiani E.T. & E. Bartholomew(August 28, 1911)
- Albugo Bliti(Biv.) Kze. #4203 Fungi Columbiani E. Bartholomew(October 13 1913)
- Albugo bliti(Biv.) Kze. #3503 Fungi Columbiani J.M. Bates(July 31 1911)
- Albugo bliti(Biv.) kze. Herbarium C. A. Schwarze C.A. Schwarze(August 29 1917)
- Albugo bliti(Bivona-Bernh.) Kunze #641 Allescher&Schnabl,Fungi Bavarici Prof. Dr. J. E. Weiss(September 1897)
- Albugo candida (Pers.) Kuntze #1983 Krieger, Fungi Saxonici G. Wagner(October 1890)
- Albugo candida (Pers.) Kuntze Herbarium, B. D. Halsted Fungi of the A. T. Williams Collection (September 23 1895)
- Albugo candida (Pers.) Kze #4702 Fungi Columbiani E.B.(September 13 1915)
- Albugo candida (Pers.) Kze. #2701 Fungi Columbiani Bartholomew & Bethel(August 8 1908)
- Albugo candida (Pers.) Kze. #2702 Fungi Columbiani E. B. (May 16 1907)
- Albugo candida (Pers.) Kze. #2905 Fungi Columbiani B. B. Higgins(June 17 1909)
- Albugo candida (Pers.) Kze. #296 Sydow, Phycomyceten ET Protomyceten N. Ranojevic(May 23 1911)
- Albugo candida (Pers.) Kze. #3102 Fungi Columbiani E.B.(August 3 1909)
- Albugo candida (Pers.) Kze. #318 Sydow, Phycomyceten ET Protomyceten J. Dearness(June 8 1913)
- Albugo candida (Pers.) Kze. #319 Sydow, Phycomyceten ET Protomyceten A. G. Eliasson(May 19 1896)
- Albugo candida (Pers.) Kze. #320 Sydow, Phycomyceten ET Protomyceten P. Sydow(August 1912)
- Albugo candida (Pers.) Kze. #3202 Fungi Columbiani J. M. Bates(August 21, 1910)
- Albugo candida (Pers.) Kze. #3402 Fungi Columbiani J. Dearness(June and July 1911)
- Albugo candida (Pers.) Kze. #3701 Fungi Columbiani E.T. & E. Bartholomew(August 21 1911)
- Albugo candida (Pers.) Kze. #3902 Fungi Columbiani E. T. Bartholomew(May 26 1911)
- Albugo candida (Pers.) Kze. #4104 Fungi Columbiani E.B. (July 22 1913)
- Albugo candida (Pers.) Kze. #4204 Fungi Columbiani B. B. Higgins (June 14, 1912)
- Albugo candida (Pers.) Kze. #4205 Fungi Columbiani J. M. Bates(June 4 1912)
- Albugo candida (Pers.) Kze. #4402 Fungi Columbiani E. B.(August 2, 1912)
- Albugo candida (Pers.) O. Kunze #335 Griffiths, West American Fungi Griffiths(March 1901)
- Albugo candida (Pers.) O. Kze. #1087 Collections Of C. F. Baker C. F. Baker( June 15 1902)
- Albugo candida (Pers.) Roussel #343 Herbarium R. P. White L. R. Hesler(April 19 1919)
- Albugo candida (Pers.) Roussel #464 Herbarium R. P. White R. P. White(September 27, 1921)
- Albugo candida(Pers.) Kze. #3602 Fungi Columbiani E. B.(October 13, 1911)
- Albugo candida(Pers.) Kze. #4503 Fungi Columbiani J. M. Bates(May 17 1914)
- Albugo candida(Pers.) Kze. Herbarium C. A. Schwarze M. T. Cook & J. P. Helyar(May 25 1916)
- Albugo candida(Pers.) Roussel #465 Herbarium R. P. White R. P. White(September 24 1921)
- Albugo candida(Pers.) Roussel #673 Herbarium R. P. White R. P. White(May 20 1922)
- Albugo candidus (Pers.) Kuntze #122 Kellerman, Ohio Fungi W. A. Kellerman(May 9 1903)
- Albugo candidus (Pers.) Kuntze #63 Kellerman, Ohio Fungi F. J. Tyler(May 15 1902)
- Albugo candidus (Pers.) Kuntze. #122 Kellerman, Ohio Fungi W.A. Kellerman(May 9, 1903)
- Albugo candidus (Pers.) Kze. #1710 Fungi Columbiani A. A. Heller(March 20 1902)
- Albugo candidus (Pers.) Kze. #2108 Fungi Columbiani H. W. Baker(May 1905)
- Albugo candidus (Pers.) Kze. #2109 Fungi Columbiani E.B.(May 12 1905)
- Albugo candidus (Pers.) Kze. #2110 Fungi Columbiani E.B.(May 13 1905)
- Albugo candidus (Pers.) Kze. #2111 Fungi Columbiani E.B. (July 1 1905)
- Albugo candidus (Pers.) Kze. #2408 Fungi Columbiani E.B. (May 11 1907)
- Albugo candidus (Pers.) Kze. #2409 Fungi Columbiani E.B.(June 1 1907)
- Albugo Froelichiae Wils. #4504 Fungi Columbiani J. M. Bates(June 24 1914)
- Albugo Froelichiae Wilson #2407 Fungi Columbiani W. H. Long(June 7 1902)
- Albugo Froelichiae, Wilson #2703 Fungi Columbiani W. H. Long(June 7 1902)
- Albugo Ipomoeae-panduranae (Schw.) Swingle #3403 Fungi Columbiani
- Albugo Ipomoeae-panduranae (Schw.) Swingle. #4206 Fungi Columbiani E.B.(October 13 1913)
- Albugo Ipomoeae-panduranae, (Schw.) Swingle #2410 Fungi Columbiani W. H. Long(June 12 1901)
- Albugo Ipomoeae-pandurance (Schw.) Swing #4505 Fungi Columbiani C. A. Ludwig
- Albugo Ipomoeae-pandurance (Schw.) Swing #4801 Fungi Columbiani J. M. Bates(September 2 1915)
- Albugo Ipomoeae-pandurance (Schw.) Swingle. #3203 Fungi Columbiani W. P. Carr.(September 13 1910)
- Albugo platensis (Speg.) Swingle #4802 Fungi Columbiani B. C. Tharp. (October 20 1915)
- Albugo platensis (speg.) Swingle #1605 Fungi Columbiani W. H. Long, Jr.(August 30, 1901)
- Albugo Portulacae (DC.) Kze. #321 Sydow, Phycomyceten ET Protomyceten J. F. Brenckle(June 26 1913)
- Albugo Portulacae (DC.) Kze. #4302 Fungi Columbiani D. B. Swingle(August 28 1912)
- Albugo Tragopogonis (DC.) Gray #2906 Fungi Columbiani B. B. Higgins(June 17 1909)
- Albugo tragopogonis (DC.) Gray #2412 Fungi Columbiani A. O. Garrett(August 13 1903)
- Albugo tragopogonis (DC.) Gray #4303 Fungi Columbiani D. B. Swingle(August 7 1912)
- Albugo Tragopogonis (Pers.) Gray #2607 Fungi Columbiani J. M. Bates(July 2 1908)
- Albugo Tragopogonis (Pers.) Gray #3505 Fungi Columbiani J. M. Bates(August 29 1911)
- Albugo tragopogonis (Pers.) Gray #2205 Fungi Columbiani A. O. Garrett(June 22 1904)
- Albugo tragopogonis (Pers.) Gray #297 Sydow, Phycomyceten Et Protomyceten J. F. Brenckle(June 20 1911)
- Albugo tragopogonis (Pers.) Gray #336 Griffiths, West American Fungi Griffiths(May 1901)
- Albugo tragopogonis (Pers.) Gray #3803 Fungi Columbiani W. P. Carr(July 27 1912)
- Albugo Tragopogonis (Pers.) S. F. Gray #2075 Krieger, Fungi Saxonici Wagner & Krieger (August 1896 and September 1908)
- Albugo Tragopogonis (Pers.) S. F. Gray #2076 Krieger, Fungi Saxonici Krieger(September 1908)
- Albugo tragopogonis (Pers.) S. F. Gray #1984 Krieger, Fungi Saxonici W. Krieger(July 1890 & 1906)
- Albugo tragopogonis, (DC.) Gray #2411 Fungi Columbiani W. H. Long(November 1902)
- Albugo tragopogonis, (DC.) Gray #2704 Fungi Columbiani A. O. Garrett(July 25 1907)
Genus Aleuria
- Aleuria aurantia Fckl. #928 DeThuemen, Fungi Austriaci DeThuemen(1873)
Genus Aleurodiscus
- Aleurodiscus Herbarium Erdman West Erdman West(March 17 1919)
- Aleurodiscus amorphus (Pers.) #2733 North American Fungi J. B. Leibig(April 1891)
- Aleurodiscus amorphus (Pers.) Rabenh #223 Allescher & Schnabl, Fungi Bavarici Allescher(July & August 1892)
- Aleurodiscus amorphus (Pers.) Rabh. #1908 Krieger, Fungi Saxonici W. Krieger(October 1901)
- Aleurodiscus amorphus (Pers.) Rabh. #619 Krieger, Fungi Saxonici W. Krieger(June 1890)
- Aleurodiscus amorphus Rabh #4004 Sydow, Mycotheca Marchica P. Sydow(June 1893)
- Aleurodiscus Oakesii, B. & C. #935 North American Fungi Everhart, Haines
- Aleurodiscus Oakesii, B. & C. #935 North American Fungi E. A. Rau.
- Aleurodiscus Oaksii #182 Herbarium R. P. White R. P. White(November 3 1919)
Genus Allantonectria
- Allantonectria yuccae Earle #3204 Fungi Columbiani E. Bethel(March 28 1910)
- Allantonectria yuccae Earle n.g.&n.sp. #12 Collections of C. F. Baker C. F. Baker(April 1899)
Genus Allodus
- Allodus intermixta (Pk.) Arth.-I-III #4803 Fungi Columbiani E. B.(June 30 1915)
- Allodus podophylli (Schw.) Arth. Herbarium C. A. Schwarze C. A. Schwarze(June 16 1916)
- Allodus podophylli (Schw.) Arth. Herbarium C. A. Schwarze C. A. Schwarze(May 8 1916)
Genus Alternaria
- Alternaria #584 Herbarium Erdman West E. West(July 26 1918)
- Alternaria brassicae (B?) Sacc. #515 Seymour & Earle, Economic Fungi R. E. Smith (August 1898)
- Alternaria brassicae (Berk) Sacc. #3596 North American Fungi Dr. Edwin F. Smith(August and September 1897)
- Alternaria brassicae (Berk.) Sacc. #4703 Fungi Columbiani J. Dearness(October 20 1915)
- Alternaria brassicae (Berk.) Sacc. #87 Briosi & Cavara, Funghi Parassiti
- Alternaria brassicae (Berk.) Sacc. Herbarium C. A. Schwarze G. W. Egbert(Summer of 1915)
- Alternaria Brassicae Phaseoli Brun. #3404 Fungi Columbiani W. P. Carr(November 26 1910)
- Alternaria chartarum, Preuss #2192 North American Fungi Rev. A. B. Langlois(February 1888)
- Alternaria dianthi S. & H. #1114 Herbarium R. P. White Henshaw Floral Co.(August 24 1928)
- Alternaria dianthi Stev. & Hall #1152 Herbarium R. P. White R. P. White(July 23 1928)
- Alternaria fasciculata (pure culture on agar) #1368 Fungi Columbiani L. R. Jones(1896)
- Alternaria fasciculata (pure culture on agar) #522 Seymour & Earle, Economic Fungi L. R. Jones(1896)
- Alternaria nelumbii Eulows &Rand. Herbarium R. P. White Gisela Grimm(October 29 1934)
- Alternaria saponariae Pk.(Syn.Macrosporium sap. Pk. Herbarium C. A. Schwarze C. A. Schwarze(October 4 1916)
- Alternaria solani Herbarium R. P. White (June 1 1925)
- Alternaria solani (E. & M.) #499 Herbarium R. P. White R. P. White(August 12 1920)
- Alternaria Solani (E. &M.) #521 Seymour & Earle, Economic Fungi W. A. Orton(August 27 1897)
- Alternaria solani (E. &M.) Herbarium C. A. Schwarze M. T. Cook(Summer of 1916)
- Alternaria solani (Ell. & Mart.) #349/71 Herbarium R. P. White J. N. Anderson(August 1918)
- Alternaria sp. #102 Herbarium R. P. White R. P. White(May 16 1919)
- Alternaria sp. Herbarium R. P. White R. P. White(August 23 1936)
- Alternaria sp. Herbarium R. P. White R. P. White(June 12 1935)
- Alternaria sp. Herbarium R. P. White J. B. Fawcett(April 24 1937)
- Alternaria sp. Herbarium R. P. White L. E. Melchers(Fall 1921)
- Alternaria sp. Herbarium R. P. White R. P. White(October 8 1932)
- Alternaria tenuis Nees #1887 Sydow, Mycotheca Marchica P. Syow(October 1887)
- Alternaria tenuis Nees #1888 Sydow, Mycotheca Marchica P. Sydow(October 1887)
- Alternaria tenuis Nees #1889 Sydow, Mycotheca Marchica P. Sydow(November 1887)
- Alternaria tenuis Nees. #1505 Fungi Columbiani E. B.(June 5 1901)
Genus Amanita
- Amanita malodora Murr. New Jersey College of Agriculture Ex. Herb. Florida Agricultural Experimental Station
- Amanita mappa Fr. #2703 Sydow, Mycotheca Marchica P. Sydow(August 1889)
- Amanita mappa Fr. #3314 Sydow, Mycotheca Marchica P. Sydow(August 1891)
- Amanita muscaria #557 Herbarium Erdman West E. West & Geo. Martin(July 8 1918)
- Amanita muscaria L. #1008 Sydow, Mycotheca Marchica Dr. A. Schultz(September 1885)
- Amanita muscaria L. #101 Shear, New York Fungi C. L. Shear(August & September 1890, 1891, 1892, 1893
- Amanita muscaria L. #618 Sydow, Mycotheca Marchica P. Sydow(September 1884)
- Amanita muscaria L. v. formosa #1004 Sydow, Mycotheca Marchica P. Sydow(September 1885)
- Amanita muscaria L. var. alba Pk. #3 Shear, New York Fungi C.L. Shear(August 1892)
- Amanita pantherina DC. #156 Cavara, Fungi Longobardiae Exs. Cavara
- Amanita phalloides Fr. #155 Cavara, Fungi Longbardiae Exs.
- Amanita phalloides Fr. #2 Shear, New York Fungi C. L. Shear(September 1892)
- Amanita phalloides Fr. #616 Sydow, Mycotheca Marchica P. Sydow(September 1884)
- Amanita Phalloides Fr. var. verna Fr. #69 Cavara, Fungi Longobardiae Exs. Cavara
- Amanita praelongispora Murr.(Azalea bed) New Jersey College of Agriculture Ex. Herb. Florida Agricultural Experiment Station
- Amanita rhacodes Vizz. Lepiota?(B. H. D.) #2701 Sydow, Mycotheca Marchica P. Sydow(August 1889)
- Amanita rubescens #3211 Sydow, Mycotheca Marchica (July 1891)
- Amanita rubescens Fr. #70 Cavara, Fungi Longobardiae Exs. Cavara
- Amanita rubescens Fr. Mycological Herbarium of Rutgers College Fungi of New Jersey G. W. Martin(August 8 1920)
- Amanita solitaria Fr. Mycological Herbarium of Rutgers College Fungi of New Jersey G. W. Martin(August 1 1920)
- Amanita vaginata Bull. #1507 Sydow, Mycotheca Marchica P. Sydow(August 1887)
- Amanita vaginata Bull. #4 Shear, New York Fungi C. L. Shear(September 1892)
Genus Amerosporium
- Amerosporium dolichi E. & Tracy Herbarium S. M. Tracy S. M. Tracy(September 10 1890)
Genus Ampelomyces
- Ampelomyces quisqualis Ces ex Schlect. sp. J. F. White Jr.(August 1 1998)
- Ampelomyces quisqualis Ces. #133 Griffths, West American Fungi Ft. Mckinney, Wyo.(August 1898)
- Ampelomyces quisqualis Ces. #133a Griffiths, West American Fungi Williams & Griffiths(August 1898)
Genus Amphisphaeria
- Amphisphaeria bispherica (C. & E.) #1318 Fungi Columbiani Prof. C. S. Crandall(April 1898)
- Amphisphaeria dothideaspora, Cke. & Hark. #1662 North American Fungi Dr. H. W. Harkness
- Amphisphaeria fallax DeNot #127 Cavara, Fungi longobardiae Exs. Cavara
- Amphisphaeria melantera, E. & E. #3521 North American Fungi Prof. E. Bethel.(July 1897)
- Amphisphaeria nuda, E. & E. #3011 North American Fungi E. Bartholomew(November 1893)
- Amphisphaeria opulenta De Not. #860 DeThuemen, Mycotheca Universalis V. Beltrani(1877)
- Amphisphaeria papilla, (Schw.) #3012 North American Fungi B. M. Everhart(August 1893)
- Amphisphaeria pinicola, Rehm. #3113 North American Fungi L. W. Nuttall(June 1894)
- Amphisphaeria sapinea Karst. #3765 Sydow, Mycotheca Marchica P. Sydow(September 1892)
- Amphisphaeria subiculosa, E. & E. #2130 North American Fungi Rev. C. H. Demetrio(1887)
- Amphisphaeria umbrina (Fr.) #2922 North American Fungi Smith Ely Jelliffe, M. D.(April 1893)
- Amphisphaeria umbrina (Fr.) #4356 Sydow, Mycotheca Marchica P. Sydow(October 1895)
- Amphisphaeria umbrina (Fr.) DeNot. #94 D. Sacccardo, Mycotheca Italica Padova(November 1897)
Genus Angelina
- Angelina rufescens, (Schw.) Duby. #466 North American Fungi (January 1880)
Genus Angioridium
- Angioridium sinuosum (Bull.) #287 Sydow, Mycotheca Marchica P. Sydow (October 1880)
Genus Anixia
- Anixia spadicea Fckl. #1162 Krieger, Fungi Saxonici W. Krieger(June 1896)
- Anixia spadicea Fckl. #1567 Krieger, Fungi Saxonici W. Krieger(June 13 1900)
- Anixia spadicea Fckl. #424 Krieger, Fungi Saxonici W. Krieger(July 31 1887)
- Anixia spadicea Fckl. #425 Krieger, Fungi Saxonici W. Krieger(August 1888)
Genus Antennaria
- Antennaria (?) tenuis Earle n. sp. #6352 Collections of A. A. Heller A. A. Heller(December 27 1902)
- Antennaria (?) tenuis Earle n. sp. #6353 Collections of A. A. Heller A. A. Heller(December 27 1902)
- Antennaria elaeophila Mntg. #785 DeThuemen, Mycotheca Universalis de Heldreich(1877)
- Antennaria elaeophila Mont. #117 Briosi & Cavara, Funghi Parassiti
- Antennaria elaeophila Mont. Herbarium, B. D. Halsted
- Antennaria Gauvae Cke. #1944 Collections of A. A. Heller A. A. Heller(March 18 1895)
- Antennaria Robinsonii Berk. #2418 Collections of A. A. Heller A. A. Heller(June 22 1895)
- Antennaria Robinsonii Berk. #2421 Collections of A. A. Heller A. A. Heller(June 22 1895)
- Antennaria Robinsonii Berk. #2523 Collections of A. A. Heller A. A. Heller(July 2-8, 1895)
- Antennaria sp. #2284 Collections of A. A. Heller A. A. Heller(May 7 1895)
Genus Antennatula
- Antennatula pinophila Fr. #1086 DeThuemen, Fungi Austriaci DeThuemen(1873)
- Antennatula pithyophila C. O. Harz #494 Allescher & Schnabl, Fungi Bavarici Prof. Dr. C. O. Harz
Genus Anthina
- Anthina flammea Fr. #4397 Sydow, Mycotheca Marchica P. Sydow(November 1895)
- Anthina flammea Fr. #4995 Sydow, Mycotheca Marchica P. Sydow(October 1893)
Genus Anthostoma
- Anthostoma apiculatum (Curr.) de Niessl. #176 Krieger, Fungi Saxonici W. Krieger(May and June 1885, 1886)
- Anthostoma gastrinum (Fr.) Sacc. #2 Herbarium R. P. White N. J. Anderson(October 17 1918)
- Anthostoma gastrinum, Fr. #2513 North American Fungi
- Anthostoma melanodes (B. & Br.) #3140 Sydow, Mycotheca Marchica P. Sydow(May 1891)
- Anthostoma melanotes (B. & Br.) Sacc. #66 Romell, Fungi Exs. Prae. Scand. L. Romell (July- August) 1885
- Anthostoma melanotes (B. & Br.) Sacc. #77 D. Saccardo, Mycotheca Italica (October 1897)
- Anthostoma ontariense E. & E. #347 Shear, New York Fungi C. L. Shear(April 1 1893)
- Anthostoma ontariense E. & E. #324 Herbarium R. P. White R. P. White (November 14 1919)
- Anthostoma Schmidtii (Awd.) Nke. #85 Krieger, Fungi Saxonici W. Krieger(October 1880 and April 1881)
- Anthostoma Schmidtii Nke. #172 b DeThuemen, Mycotheca Universalis G. Winter(1874)
- Anthostoma turgidum (Pers.) Nke. #492 Krieger, Fungi Saxonici W. Krieger(May 12 1889)
- Anthostoma turgidum (Pers.) Wint. #252 Allescher & Schnabl, Fungi Bavarici Schnabl(April 1893)
- Anthostoma xylostei (Pers.) Wint. #251 Allescher & Schnabl, Fungi Bavarici Schnabl(August 1892)
Genus Anthostomella
- Anthostomella appendiculata (B. & Br.) #76 D. Saccardo, Mycotheca Italica Padova(June 1897)
- Anthostomella minor E. & E. #1965 North American Fungi Col. W.W. Calkins (1887)
- Anthostomella pholidigena Ell. #1664 North American Fungi S.J. Harkness (February, 1882)
- Anthostomella Pisana Pass. #136 Briosi & Cavara, Funghi Parassiti Schnabl(June 1894)
- Anthostomella Poetschii Niessl #340 Allescher & Schnabl, Fungi Bavarici Schnabl(June 1894)
Genus Aphosphaeria
- Aphosphaeria pezizoides, E. & E. n. sp. #3158 North American Fungi L. W. Nuttall(April 1894)
Genus Apiospora
- Apiospora montagnei Sacc. #4901 Fungi Columbiani E. B.(December 4 1914)
Genus Apiosporium
- Apiosporium erysiphioides, S. & E. #1232 North American Fungi (November 1883)
- Apiosporium foedum Sacc. #1164 DeThuemen, Mycotheca Universalis G. Bolle(October 1876)
- Apiosporium plantaginis Fckl. #937 Sydow, Mycotheca Marchica P. Sydow(November 1885)
- Apiosporium quercicolum Fckl. #124 Krieger, Fungi Saxonici W. Krieger(September 1876)
- Apiosporium quercicolum Fckl. #3788 Sydow, Mycotheca Marchica P. Sydow(October 1892)
- Apiosporium quercicolum Fckl. #531 Allescher & Schnabl, Fungi Bavarici Fritz Rohnfelder(September 1896)
- Apiosporium sp. Herbarium, B. D. Halsted P. H. Rolfs(November 1898)
- Apiosporium sp. Herbarium, B. D. Halsted John Reed
- Apiosporium sp. Herbarium, B. D. Halsted P. H. Rolfs(1893)
- Apiosporium sp. Herbarium, B. D. Halsted (November 7 1898)
- Apiosporium tremulicolum Fckl. #1057 DeThuemen, Fungi Austriaci DeThuemen(1873)
- Apiosporium tremulicolum Fckl. #3663 Sydow, Mycotheca Marchica P. Sydow(September 1892)
Genus Aposphaeria
- Aposphaeria alpigena, E. & E.n. sp. #3159 North American Fungi C. F. Baker(July 1894)
- Aposphaeria fibricola, Berk #2573 North American Fungi J. Dearness(May 1890)
- Aposphaeria major, Syd. n. sp. #2304 Fungi Columbiani A. O. Garrett(August 27 1906)
Genus Arachniatus
- Arachniatus candidus (Eidam) #4031 Sydow, Mycotheca Marchica P. Sydow(April 1894)
Genus Arachnion
- Arachnion album Schw. Herbarium, B. D. Halsted J. B. Ellis
- Arachnion album Schw. #941 North American Fungi (October 1882)
Genus Arachnopeziza
- Arachnopeziza aurelia New Jersey College of Agriculture Department of Plant Pathology
- Arachnopeziza aurelia Pers. #4368 Sydow, Mycotheca Marchica P. Sydow(October 1895)
Genus Arcyria
- Arcyria cinerea (Bull.) #1499 Sydow, Mycotheca Marchica P. Sydow(June 1887)
- Arcyria cinerea Schum Herbarium, B. D. Halsted
- Arcyria cinerea, Bull. #1115 North American Fungi Rex.
- Arcyria ferruginea Fckl. #2178 Sydow, Mycotheca Marchica P. Sydow(July 1888)
- Arcyria globosa, Schw. #1116 North American Fungi Kellermann
- Arcyria incarnata (Pers.) #2888 Sydow, Mycotheca Marchica P. Sydow(October 1889)
- Arcyria incarnata P. Herbarium, B. D. Halsted B. D. Halsted
- Arcyria incarnata P. Herbarium, B. D. Halsted B. D. Halsted
- Arcyria nutans, (Bull.) #3598 North American Fungi Dr. Geo. A. Rex.
- Arcyria pomiformis, (Roth.) #3497 North American Fungi Hugo Bilgram.
- Arcyria punicea Pers. #3198 Sydow, Mycotheca Marchica P. Sydow(May 1891)
- Arcyria punicea Pers. #400 Shear, New York Fungi C. L. Shear(July 1892)
- Arcyria punicea Pers. #4699 Sydow, Mycotheca Marchica H. Sydow(July 1896)
- Arcyria punicea Pers. #83 Linhart, Fungi Hungarici Linhart(October 1882)
- Arcyria punicea Pers. #915 Sydow, Mycotheca Marchica P. Sydow(August 1885)
- Arcyria punicea pers. #4 Cavara, Fungi Longobardiae Exs. Cavara
- Arcyria punicea, Pers. #1114 North American Fungi Rex.
Genus Aregma
- Aregma speciosum Fr. #90 Ravenel, Fungi Caroliniani
Genus Armillaria
- Armillaria mellea (Vahl.) #3201 North American Fungi J. Dearness(October 1894)
- Armillaria mellea L. #1408 Sydow, Mycotheca Marchica Dr. A. Schultz & P. Sydow(November 1886)
- Armillaria mellea L. #2 Sydow, Mycotheca Marchica P. Sydow(1878)
- Armillaria mellea Vahl. #102 Shear, New York Fungi C. L. Shear(September 1893)
- Armillaria mellea Vahl. #191 Collections of C. F. Baker C. F. Baker(December 20 1901)
- Armillaria mellea Wallrh. #166 Briosi & Cavara, Funghi Parassiti
- Armillaria mellea, Vahl. #3501 North American Fungi J. Dearness(September 1896)
- Armillaria nardosmia Ell. #1401 Fungi Columbiani C. L. Shear(October 1899)
- Armillaria robusta A. & S. #3001 Sydow, Mycotheca Marchica P. Hennings(September 1889)
Genus Arthonia
- Arthonia dispersa (Schrad.) #3839 Sydow, Mycotheca Marchica P. Sydow(June 1893)
Genus Arthopyrenia
- Arthopyrenia analepta Kbr. #284 Sydow, Mycotheca Marchica P. Sydow(April 1881)
Genus Arthrinium
- Arthrinium caricicolum Kunze #94 Sydow, Mycotheca Marchica P. Sydow(April 1879)
- Arthrinium caricicolum Kunze et Schm. #495 Allescher & Schnabl, Fungi Bavarici Schnabl(April 1895)
- Arthrinium curvatum knze & Schum. #346 Krieger, Fungi Saxonici W. Krieger(April 23, 1887 & April 1887)
- Arthrinium curvatum Kze & Sch. #3184 Sydow, Mycotheca Marchica P. Sydow(April 1891)
- Arthrinium curvatum Kze. #95 Sydow, Mycotheca Marchica P. Sydow(1879)
- Arthrinium puccinioides Knze. & Schm. #347 Krieger, Fungi Saxonici W. Krieger(April 13 1887)
Genus Arthrobotryum
- Arthrobotryum atrum B. & Br. #2094 Krieger, Fungi Saxonici W. Krieger(September 7 1898)
Genus Arthrosporium
- Arthrosporium compositum, Ell. #1711 Fungi Columbiani J. B. Ellis(November 1902)
- Arthrosporium compositum, Ell. n. sp. #415 North American Fungi (November 1879)
Genus Artocreas
- Artocreas Micheneri, Berk. & Curt #105 North American Fungi Mr. Halliday Jackson
Genus Aschersonia
- Aschersonia aleyrodis, Web. #2413 Fungi Columbiani Rolfs, Fawcett & Berger(September 29 1906)
- Aschersonia aleyrodis, Web. #2608 Fungi Columbiani C. F. Baker(July 5 1904)
- Aschersonia marginata E. & E. n. sp. #1945 Collections of A. A. Heller A. A. Heller(March 18 1895)
- Aschersonia turbinata, Berk #2172 North American Fungi A. S. Kells.(April 1888)
Genus Ascobolus
- Ascobolus albidus Crouan #1178 Krieger, Fungi Saxonici W. Krieger(April 10 1895)
- Ascobolus astrofuscus phill. & Plowr. #1982 Krieger, Fungi Saxonici G. Wagner(July & Ag. 1895, '97, '98)
- Ascobolus carneus Pers. #2167 Sydow, Mycotheca Marchica P. Sydow(July 1888)
- Ascobolus carneus Pers. v. conglobatus Rehm #586 Sydow, Mycotheca Marchica P. Sydow(July 1884)
- Ascobolus carneus(Pers.) v. difformis Karst #2863 Sydow, Mycotheca Marchica P. Sydow(September 1888)
- Ascobolus carneus, Pers. #853 North American Fungi (November 1881)
- Ascobolus denudatus Fr. #780 Sydow, Mycotheca Marchica P. Sydow(July 1885)
- Ascobolus furfuraceus Pers. #587 Sydow, Mycotheca Marchica P. Sydow(July 1884)
- Ascobolus furfuraceus Pers. #887 Sydow, Mycotheca Marchica P. Sydow(September 1885)
- Ascobolus furfuraceus pers. #362 Sydow, Mycotheca Marchica P. Sydow(July 1882)
- Ascobolus glaber Pers. #1578 Sydow, Mycotheca Marchica P. Sydow(August 1887)
- Ascobolus glaber, (Pers.) #2333 North American Fungi (June 1889)
- Ascobolus immersus Pers. #361 Sydow, Mycotheca Marchica P. Sydow(July 1882)
- Ascobolus macrosporus Crouan #163 Cavara, Fungi Longobardiae Exs. Cavara
- Ascobolus manous Rehm. n. sp. #3676 Sydow, Mycotheca Marchica P. Sydow(September 1892)
- Ascobolus marchalii Bomm. & Rouss. #978 Krieger, Fungi Saxonici W. Krieger(Novemebr 1 1893)
- Ascobolus pilosus, Fr. #2334 North American Fungi Miss. C. H. Clarke(March 1889)
- Ascobolus stercorarius (Bull.) Schrot #1179 Krieger, Fungi Saxonici W. Krieger(May 1896)
- Ascobolus vinosus (Berk.) #2168 Sydow, Mycotheca Marchica P. Sydow(July 1887)
- Ascobolus vinosus Berk. #1180 Krieger, Fungi Saxonici W. Krieger(May 1896)
- Ascobolus vinosus, Berk #2620 North American Fungi (August 1890)
Genus Ascobolus(Ascophanus)
- Ascobolus(Ascophanus) incanus Phill. #335 Krieger, Fungi Saxonici W. Krieger(August 4 1887)
Genus Ascochyta
- Ascochyta Akebiae Bres. n. sp. #4074 Sydow, Mycotheca Marchica P. Sydow(September 1893)
- Ascochyta alismatis E. & E. Herbarium, B. D. Halsted J. Dearness(September 1889)
- Ascochyta Alismatis, (Oudem) Trail #2380 North American Fungi J. Dearness(August 1889)
- Ascochyta althaeina Sacc. & Bizz. Herbarium C. A. Schwarze C. A. Schwarze(October 7 1916)
- Ascochyta Amaranthi Allescher no. sp. #663 Allescher & Schnabl, Fungi Bavarici Prof. Dr. J. E. Weiss(September 1897)
- Ascochyta aquilegiae Sacc. #2274 Sydow, Mycotheca Marchica P. Sydow(August 1888)
- Ascochyta Armoraciae Fckl. #1078 Dethuemen, Fungi Austriaci Dethuemen(1873)
- Ascochyta Armoraciae Fckl. #664 Allescher & Schnabl, Fungi Bavarici Prof. Dr. J. E. Weiss(September 25 1897)
- Ascochyta Armoraciae Fckl. #693 Sydow, Mycotheca Marchica P. Sydow(October 1884)
- Ascochyta arnicae Fckl. #3291 Sydow, Mycotheca Marchica P. Sydow(June 1891)
- Ascochyta asclepiadis, E. & E. #3265 North American Fungi A. Commons(August 1894)
- Ascochyta atriplicis Diedicke Herbarium C. A. Schwarze B. D. Halsted(August 1892)
- Ascochyta atropae Bresadola #1547 Krieger, Fungi Saxonici W. Krieger(July 30 1883)
- Ascochyta bacteriiformis Pass. #994 Dethuemen, Mycotheca Universalis Prof. Passerini(October 1874)
- Ascochyta bohemica Bub. & Kab. #2186 Krieger, Fungi Saxonici W. Krieger(September 19 1910)
- Ascochyta Boltshauseri Sacc #1638 Krieger, Fungi Saxonici W. Krieger(August 1894)
- Ascochyta Brassicae Thum #2793 Sydow, Mycotheca Marchica P. Sydow(September 1889)
- Ascochyta Buniadis Syd. n. sp. #4858 Sydow, Mycotheca Marchica P. Sydow(October 1898)
- Ascochyta Chaerophylli Bresadola n. sp. #987 Krieger, Fungi Saxonici W. Krieger(September 17 1892)
- Ascochyta Chelidonii Lib. #288 Sydow, Mycotheca Marchica P. Sydow(Novemeber 1881)
- Ascochyta Chelidonii Lib. #694 DeThuemen, Fungi Austriaci DeThuemen(1871)
- Ascochyta Chelidonii lib. #694B DeThuemen, Fungi Austriaci J. Kirchner(1871)
- Ascochyta chelidonii Lib. #40 New Jersey College of Agriculture C. Roumeguire(May 1876)
- Ascochyta Chrysanthemi, Stevens #2502 Fungi Columbiani F. L. Stevens(December 1906)
- Ascochyta clematidina, Thum. #2503 Fungi Columbiani J. J. Davis(August 20 1907)
- Ascochyta colorata Peck #274 Allescher & Schnabl, Fungi Bavarici Schnabl(October 1892)
- no specimen in drawer