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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.01174
s.n.
Marssonina Magnus

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0094762
L. Bonar s.n. 17 December 1960
Marssonina quercus (Peck) Magnus
USA, California, Marin, 1 mile east of Alpine Dam

University of California Berkeley, University Herbarium
Catalog #: UC1269680
L. Bonar s.n. 17 December 1960
Marssonina quercus (Peck) Magnus
USA, California, Marin, One mile east of Alpine Dam

University of Michigan Herbarium
Catalog #: 325569
L. Bonar #s. n. 17 December 1960
Marssonina quercus (Peck) Magnus
USA, California, Marin, Alpine Dam, one mile east of.

University of Illinois Herbarium
Catalog #: ILL00082035
L. Bonar #s.n. 17 December 1960
Marssonia quercus Peck
USA, California, Marin, One mile east of Alpine Dam

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP52809
Lee Bonar s.n. 17 December 1960
Marssonina quercus (Peck) Magnus
United States, California, Marin, 1 mile east of Alpine Dam

University of Florida Herbarium
Catalog #: FLAS-F-47211
Lee Bonar s.n. 17 December 1960
Marssonia quercus Peck
USA, California, Marin, One mile east of Alpine Dam

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0022394
Lee Bonar #s.n. 17 December 1960
Marssonina quercus (Peck) Magnus
United States, California, Marin, One mile east of the Alpine Dam