W.B. Cooke [1-450]

Cornell University Plant Pathology Herbarium
Catalog #: WBC,Myc.N.A.0027
s.n.
Erysiphe graminis DC.

University of Wyoming, Wilhelm G. Solheim Mycological Herbarium
Catalog #: RMS0024494
13397 #s.n. 20 August 1939
Erysiphe graminis DC.
United States, California, around Shasta Alpine Lodge at Horse Camp, Mount Shasta

USDA United States National Fungus Collections
Catalog #: BPI 563260
Cooke Wm. Bridge #13397 20 August 1939
Erysiphe graminis DC.
United States, California, Mt. Shasta alt. 8000 ft., Alpine Lodge at Horse Camp

USDA United States National Fungus Collections
Catalog #: BPI 859606
Cooke, Wm. Bridge #13397 20 August 1939
Erysiphe graminis DC.
United States, California, Mount Shasta yard around the Shasta Alpine Lodge at Horse Camp

USDA United States National Fungus Collections
Catalog #: BPI 952621
Cooke, Wm. Bridge #13397 20 August 1939
Erysiphe graminis DC.
United States, California, Mount Shasta yard around the Shasta Alpine Lodge at Horse Camp

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP21138
W. B. Cooke s.n. 20 August 1939
Erysiphe graminis DC.
United States, California, around Shasta Alpine Lodge at Horse Camp, Mount Shasta

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0075686
W.B. Cooke #13397 20 August 1939
Blumeria graminis (DC.) Speer
USA, California, Siskiyou, Mount Shasta