D. Griffiths [1-400, plus extras]

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP2430
David Griffiths s.n. 00 August 1896
Erysiphe polygoni DC.
United States, South Dakota, Brown, Tacoma Park

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0015833
David Griffiths #s.n. 00 August 1896
Erysiphe polygoni DC.
United States, South Dakota, Tecoma Park

USDA United States National Fungus Collections
Catalog #: BPI 565387
Griffiths s.n. 00 August 1896
Erysiphe polygoni DC.
United States, South Dakota, Tecoma Park

USDA United States National Fungus Collections
Catalog #: BPI 796545
Griffiths s.n. 00 August 1896
Erysiphe polygoni DC.
United States, South Dakota, Tecoma Park

Cornell University Plant Pathology Herbarium
Catalog #: Griff.,W.A.F.0057
Griffiths s.n. 00 August 1926
Erysiphe polygoni DC.
United States, South Dakota, Tecoma Park

Purdue University, Kriebel Herbarium
Catalog #: PUL00022635
Griffiths s.n. 00 August 1896
Erysiphe polygoni DC.
United States, South Dakota, Brown, Tacoma Park;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00052595
Griffiths s.n. 00 August 1896
Erysiphe polygoni DC.
United States, South Dakota, Brown, Tecoma Park;