D. Griffiths [1-400, plus extras]

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0006989
Williams s.n. 00 August 1898
Erysiphe graminis DC.
United States, Wyoming, Johnson, Buffalo;

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0075668
Williams #15043 00 August 1898
Blumeria graminis (DC.) Speer
USA, Wyoming

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0075669
Williams #s.n. 00 August 1898
Blumeria graminis (DC.) Speer
USA, Wyoming, Sheridan

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0015651
Williams #s.n. 00 August 1898
Erysiphe graminis DC.
United States, Wyoming, Buffalo;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00052410
Williams & Griffiths s.n. 00 August 1898
Erysiphe graminis DC.
United States, Wyoming, Buffalo;

Purdue University, Kriebel Herbarium
Catalog #: PUL00022653
Williams and Griffiths s.n. 00 August 1898
Erysiphe graminis DC.
United States, Wyoming, Johnson, Buffalo;

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP2394
Williams; D. Griffiths s.n. 00 August 1898
Erysiphe graminis DC.
United States, Wyoming, Buffalo

USDA United States National Fungus Collections
Catalog #: BPI 562906
Williams; Griffiths s.n. 00 August 1898
Erysiphe graminis DC.
United States, Wyoming, Buffalo

USDA United States National Fungus Collections
Catalog #: BPI 796600
Williams; Griffiths s.n. 00 August 1898
Erysiphe graminis DC.
United States, Wyoming, Buffalo

USDA United States National Fungus Collections
Catalog #: BPI 796601
Williams; Griffiths s.n. 00 August 1898
Erysiphe graminis DC.
United States, Wyoming, Sheridan

USDA United States National Fungus Collections
Catalog #: BPI 796602
Williams; Griffiths s.n. 00 September 1898
Erysiphe graminis DC.
United States, Montana, Missoula