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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.01358
s.n.
Didymium squamulosum (Albertini & Schweinitz) Fries & Palmquist

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP67436
Unknown s.n. 00 February 1970
Didymium squamulosum (Albertini & Schweinitz) Fries & Palmquist
United States, California, Alameda, University of California campus, Berkeley