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

Cornell University Plant Pathology Herbarium
Catalog #: CaliforniaF.00893
s.n.
Gymnosporangium exiguum F. Kern

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP40832
Bonar, Lee s.n. 17 June 1953
Gymnosporangium exiguum F. Kern
United States, California, Santa Barbara, 6 miles northeast of Hawkins Bar, Happy Camp Mountain

Field Museum of Natural History
Catalog #: C0275790F
99183ef8-b16a-4a72-b5a1-483fb3a4cbad
L. Bonar s.n. 17 June 1953
Gymnosporangium exiguum F. Kern F. Kern
U.S.A., California, Santa Barbara, Santa Barbara Botanic Garden

University of California Berkeley, University Herbarium
Catalog #: UC977245
L. Bonar s.n. 17 June 1953
Gymnosporangium exiguum F. Kern
USA, California, Santa Barbara, Santa Barbara Botanical Garden

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0218953
Lee Bonar s.n. 17 June 1953
Gymnosporangium exiguum F. Kern
United States, California, Santa Barbara, Santa Barbara Botanic Garden

USDA United States National Fungus Collections
Catalog #: BPI 948603
Lee Bonar s.n. 17 June 1953
Gymnosporangium exiguum F. Kern
United States, California, Santa Barbara, Santa Barbara Botanic Garden

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00155984
Lee Bonar #s.n. 17 June 1953
Gymnosporangium exiguum F. Kern
United States, California, Santa Barbara, Santa Barbara Botanic Garden.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0018553
Lee Bonar #s.n. 17 June 1953
Gymnosporangium exiguum F. Kern
United States, California, Santa Barbara, Santa Barbara Botanic Garden