C.G. Shaw and W.B. Cooke [1-98, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 1023903
s.n.
Erysiphe communis (Wallr.) Schltdl.
United States, Washington

USDA United States National Fungus Collections
Catalog #: BPI 562247
Suksdorf Wilhelm N. s.n. 06 June 1894
Erysiphe communis (Wallr.) Schltdl.
United States, Washington, Bingen, Klickitat Co.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0015482
W.N. Suksdorf #441 06 June 1894
Erysiphe communis (Wallr.) Schltdl.
United States, Washington, Klickitat, Bingen;

University of Georgia, Julian H. Miller Mycological Herbarium
Catalog #: GAM00008599
Wilhelm N. Suksdorf s.n. 06 June 1894
Erysiphe communis (Wallr.) Schltdl.
USA, Washington, Klickitat, Bingen;