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

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00650
E. E. Diehl s.n.
Sphaerella caespitosa Ellis & Everh.

University of Illinois Herbarium
Catalog #: ILL00092133
H. E. Parks #6014 00 May 1938
Mycosphaerella caespitosa (Ellis & Everh.) Diehl
United States, California, Del Norte, 18 Mile Creek and Smith River

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0025142
H. E. Parks #6014 00 May 1937
Mycosphaerella caespitosa (Ellis & Everh.) Diehl
United States, California, Del Norte, 18 Mile Creek and Smith River

University of California Berkeley, University Herbarium
Catalog #: UC637201
H. E. Parks #6014 00 May 1937
Mycosphaerella caespitosa (Ellis & Everh.) Diehl
USA, California, Del Norte, 18 Mile Creek and Smith River

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP28976
H.E. Parks s.n. 00 May 1937
Mycosphaerella caespitosa (Ellis & Everh.) Diehl
United States, California, Del Norte, confluence of 18 Mile Creek and Smith River

Field Museum of Natural History
Catalog #: C0242588F
H.E. Parks #6014 00 May 1937
Mycosphaerella caespitosa (Ellis & Everh.) Diehl
United States, California, Del Norte, 18 Mile Creek and Smith River

University of Florida Herbarium
Catalog #: FLAS-F-41884
H.E. Parks #6014 00 May 1937
Mycosphaerella caespitosa (Ellis & Everh.) Diehl
United States, California, Del Norte, confluence of 18 Mile Creek and Smith River