D. Griffiths [1-400, plus extras]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0016012
David Griffiths #s.n. 00 August 1897
Erysiphe polygoni DC.
United States, Wyoming, Little Missouri Buttes

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP2499
David Griffiths; Carter s.n. 00 August 1897
Erysiphe polygoni DC.
United States, Wyoming, Little Missouri Buttes

Cornell University Plant Pathology Herbarium
Catalog #: Griff.,W.A.F.0136
Griffiths s.n. 00 August 1897
Erysiphe polygoni DC.
United States, Wyoming, Little Missouri Buttes

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00052515
Griffiths & Carter s.n. 00 August 1897
Erysiphe polygoni DC.
United States, Wyoming, Little Missouri Buttes

Purdue University, Kriebel Herbarium
Catalog #: PUL00022690
Griffiths and Carter s.n. 00 August 1897
Erysiphe polygoni DC.
United States, Wyoming, Crook, Little Missouri Buttes

USDA United States National Fungus Collections
Catalog #: BPI 565210
Griffiths; Carter s.n. 00 August 1897
Erysiphe polygoni DC.
United States, Wyoming, Little Missouri Buttes

USDA United States National Fungus Collections
Catalog #: BPI 796642
Griffiths; Carter s.n. 00 August 1897
Erysiphe polygoni DC.
United States, Wyoming, Little Missouri Buttes