D. Griffiths [1-400, plus extras]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0032928
T.A. Williams #s.n. 00 August 1898
Podosphaera oxyacanthae (DC.) de Bary
United States, Wyoming, Buffalo;

Cornell University Plant Pathology Herbarium
Catalog #: Griff.,W.A.F.0114
Williams s.n. 00 August 1898
Podosphaera oxyacanthae (DC.) de Bary
United States, Wyoming, Johnson, Buffalo;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000281498
Williams #114 00 August 1898
Podosphaera oxyacanthae (DC.) de Bary
United States, Wyoming, Buffalo

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0097498
Williams #s.n. 00 August 1898
Podosphaera clandestina var. clandestina (Wallr.:Fr.) Lev.
USA, Wyoming, Johnson, Buffalo;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00065716
Williams & Griffiths s.n. 00 August 1898
Podosphaera oxyacanthae (DC.) de Bary
United States, Wyoming, Buffalo;

Purdue University, Kriebel Herbarium
Catalog #: PUL00022675
Williams and Griffiths s.n. 00 August 1898
Podosphaera ocyacanthae
United States, Wyoming, Johnson, Buffalo;

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0016385
Williams and Griffiths s.n. 00 August 1898
Podosphaera oxyacanthae (DC.) de Bary
United States, Wyoming, Johnson, Buffalo;

USDA United States National Fungus Collections
Catalog #: BPI 603260
Williams; Griffiths s.n. 00 August 1898
Podosphaera oxyacanthae (DC.) de Bary
United States, Wyoming, Buffalo

USDA United States National Fungus Collections
Catalog #: BPI 796617
Williams; Griffiths s.n. 00 August 1898
Podosphaera oxyacanthae (DC.) de Bary
United States, Wyoming, Buffalo

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP5886
Williams; Griffiths s.n. 00 August 1898
Podosphaera oxyacanthae (DC.) de Bary
United States, Wyoming, Buffalo