W.B. Cooke [1-450]

Cornell University Plant Pathology Herbarium
Catalog #: WBC,Myc.N.A.0351
s.n.
Erysiphe communis (Wallr.) Schltdl.

USDA United States National Fungus Collections
Catalog #: BPI 562233
Cooke W. B.; Cooke Vivian G. #25693; 26 August 1949
Erysiphe communis (Wallr.) Schltdl.
United States, California, Mt. Shasta, Siskiyou Co. alt. 6000-7000 ft., along the Balam Rd., N. Side of

USDA United States National Fungus Collections
Catalog #: BPI 859845
Cooke, W. B.; Cooke, V. G. #25693 26 August 1949
Erysiphe communis (Wallr.) Schltdl.
United States, California, Siskiyou, Mount Shasta along Bolam Road, north side of

USDA United States National Fungus Collections
Catalog #: BPI 952965
Cooke, W. B.; Cooke, V. G. #25693 26 August 1949
Erysiphe communis (Wallr.) Schltdl.
United States, California, Mount Shasta along Bolam Road, north side of

University of Cincinnati, Margaret H. Fulford Herbarium - Fungi
Catalog #: CINC-F-0000934
Cooke, William Bridge #25693 26 August 1949
Erysiphe communis (Wallr.) Schltdl.
United States, California, Siskiyou, Mt. Shasta; Along the Bolam Road, north side of Mount Shasta

Field Museum of Natural History
Catalog #: C0285352F
f5ed4d0a-0dd4-49b2-8d22-bd5ff1649292
W. B. Cooke & V. G. Cooke #25693 26 August 1949
Erysiphe communis (Wallr.) Schltdl. (Wallr.) Schltdl.
U.S.A., California, Siskiyou, Along Bolam Road, north side of Mount Shasta

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0084514
W.B. #351 26 August 1949
Erysiphe pisi DC.
USA, California, Siskiyou, Along the Bolam Road, north side of Mount Shasta

University of California Berkeley, University Herbarium
Catalog #: UC915689
W.B. Cooke #25693 26 August 1949
Erysiphe communis (Wallr.) Schltdl.
USA, California, Siskiyou, along the Bolam Road, north side of Mount Shasta

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP28646
W.B. Cooke; V.G. Cooke s.n. 26 August 1949
Erysiphe communis (Wallr.) Schltdl.
United States, California, Siskiyou, along the Bolam Road, north side of Mount Shasta