Anonymous, Calif. Fungi
Herbarium of the University of California. [1- ? 1425]

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00787
s.n.
Marssonina potentillae (Desm.) Magnus

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0026479
Copeland, E. B. #s.n. 00 June 1943
Marssonina potentillae (Desm.) Magnus
United States, California, Butte, Butte Meadows; 40.081271 -121.551086

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP39037
E. B. Copeland s.n. 00 June 1943
Marssonina potentillae (Desm.) Magnus
United States, California, Butte, Butte Meadows

Michigan State University Herbarium
Catalog #: MSC0214108
E. B. Copeland s.n. 00 June 1943
Marssonina potentillae (Desm.) Magnus
United States, California, Butte, Butte Meadows

University of California Berkeley, University Herbarium
Catalog #: UC699572
E. B. Copeland s.n. 00 June 1943
Marssonina potentillae (Desm.) Magnus
USA, California, Butte, Butte Meadows

University of Illinois Herbarium
Catalog #: ILL00082031
E. B. Copeland #s.n. 00 June 1943
Marssonia potentillae (Desm.) J.C. Fisch.
United States, California, Butte, Butte Meadows

University of Florida Herbarium
Catalog #: FLAS-F-43398
E.B. Copeland s.n. 00 June 1943
Marssonia potentillae (Fr.) Fuckel
USA, California, Butte, Butte Meadows

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0094446
E.B. Copeland #787 00 June 1943
Marssonia fragariae Sacc.
USA, California, Butte, Butte Meadows; 40.0814 -121.55

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0022314
E.B. Copeland #s.n. 00 June 1943
Marssonina potentillae (Desm.) Magnus
United States, California, Butte, Butte Meadows