Exsiccatae

California Fungi. Berkeley, CA #830
Anonymous, Calif. Fungi
Herbarium of the University of California. [1- ? 1425]

Cornell University Plant Pathology Herbarium
Catalog Number: CaliforniaF.00830
s.n.
Sphaerotheca humuli (DC.) Burrill

Field Museum of Natural History
Catalog Number: C0286335F
02a368c2-8e4d-4226-b0c2-6345ec6e1b10
J. P. Tracy #18069 20 June 1948
Sphaerotheca humuli (DC.) Burrill (DC.) Burrill
U.S.A., California, Humboldt, Trinity River Valley, near Willow Creek

Wisconsin State Herbarium, Fungi
Catalog Number: WIS-F-0056031
J.P. Tracy #18069 20 June 1948
Sphaerotheca humuli (DC.) Burrill
United States, California, Humboldt, Willow Creek; Trinity River, near Willow Creek

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog Number: WSP39086
Joseph P. Tracy s.n. 20 June 1948
Sphaerotheca humuli (DC.) Burrill
United States, California, Humboldt, Trinity River near Willow Creek

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog Number: WSP40013
Joseph P. Tracy s.n. 20 June 1948
Sphaerotheca humuli (DC.) Burrill
United States, California, Humboldt, Trinity River near Willow Creek

Michigan State University Herbarium non-lichenized fungi
Catalog Number: MSC0218921
Joseph P. Tracy #18069 20 June 1948
Sphaerotheca humuli (DC.) Burrill
United States, California, Humboldt, Trinity River, near Willow Creek

USDA United States National Fungus Collections
Catalog Number: BPI 604701
Tracy Joseph P. #18069 20 June 1948
Sphaerotheca humuli (DC.) Burrill
United States, California, Trinity River, near Willow Creek, Humboldt Co.

USDA United States National Fungus Collections
Catalog Number: BPI 948540
Tracy Joseph P. #18069 20 June 1948
Sphaerotheca humuli (DC.) Burrill
United States, California, Humboldt, Trinity River, near Willow Creek