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

Cornell University Plant Pathology Herbarium
Catalog #: CaliforniaF.01277
s.n.
Microsphaera alni (DC.) G. Winter

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP58285
L. Bonar s.n. 28 September 1964
Microsphaera alni (DC.) G. Winter
United States, California, Alameda, Campanile Way, University of California campus, Berkeley

University of California Berkeley, University Herbarium
Catalog #: UC1402987
L. Bonar s.n. 28 September 1964
Microsphaera platani Howe
USA, California, Alameda, Campanile Way, University of California campus, Berkeley.

Field Museum of Natural History
Catalog #: C0285809F
7490a33f-59af-4a24-ba80-ca6d8129da69
L. Bonar #s.n. 28 September 1964
Microsphaera alni (DC.) G. Winter (DC.) G. Winter
U.S.A., California, Alameda, Berkeley; Berkeley, University of California Campus, Campanile Way

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0023969
Lee Bonar #s.n. 28 September 1964
Microsphaera alni (DC.) G. Winter
United States, California, Alameda, Campanile Way, University of California campu, Berkeley

USDA United States National Fungus Collections
Catalog #: BPI 948987
Lee Bonar #s.n. 28 September 1964
Microsphaera alni (DC.) G. Winter
United States, California, Alameda, Campanile Way, University of California campus, Berkeley