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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00777
s.n.
Heteroporus Lázaro Ibiza

University of Michigan Herbarium
Catalog #: 329671
L. Bonar #s. n. 26 June 1946
Heterosporium tropaeoli T.E.T. Bond
USA, California, San Francisco, Colma, Pete's Farm.

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP39041
Lee Bonar s.n. 26 June 1946
Heterosporium tropaeoli T.E.T. Bond
United States, California, San Francisco, Pete's Farm, Colma

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0019681
Lee Bonar #s.n. 26 June 1946
Heterosporium tropaeoli T.E.T. Bond
United States, California, San Francisco, Colma; Pete's Farm