D. Griffiths [1-400, plus extras]

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP2395
David Griffiths s.n. 00 August 1901
Erysiphe graminis DC.
United States, Oregon, Harney, near Andrews (White Horse)

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0006996
Griffiths s.n. 00 August 1901
Erysiphe graminis DC.
United States, Oregon, Harney, Andrews;

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0075676
Griffiths #s.n. 00 August 1901
Blumeria graminis (DC.) Speer
USA, Oregon, Near Andrews, (White Horse)

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00052389
Griffiths & Morris s.n. 00 August 1901
Erysiphe graminis DC.
United States, Oregon, Near Andrews (White Horse)

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0015583
Griffiths & Morris #s.n. 00 August 1901
Erysiphe graminis DC.
United States, Oregon, Near Andrews (White Horse)

Purdue University, Kriebel Herbarium
Catalog #: PUL00022726
Griffiths and Morris s.n. 00 August 1901
Erysiphe graminis DC.
United States, Oregon, Harney, Near Andrews (White Horse)

USDA United States National Fungus Collections
Catalog #: BPI 562961
Griffiths; Morris s.n. 00 August 1901
Erysiphe graminis DC.
United States, Oregon, Andrews near

USDA United States National Fungus Collections
Catalog #: BPI 796678
Griffiths; Morris s.n. 00 August 1901
Erysiphe graminis DC.
United States, Oregon, Andrews (White Horse) near

USDA United States National Fungus Collections
Catalog #: BPI 796679
Griffiths; Morris s.n. 00 July 1901
Erysiphe graminis DC.
United States, Nevada, Quinn River Crossing