H. Sydow and P. Sydow [1-3000]

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.3095
s.n.
Erysiphe horridula (Wallr.) Rabenh.
Germany

USDA United States National Fungus Collections
Catalog #: BPI 1028618
s.n.
Erysiphe horridula (Wallr.) Rabenh.
Germany

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0069617
P. Vogel #s.n. 15 August 1933
Erysiphe horridula (Wallr.) Rabenh.
Germany, Brandenburg, Warthewiesen bei Tamsel

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0125161
P. Vogel #s.n.
Erysiphe cynoglossi (Wallr.) U. Braun
Germany [Poland], Brandenburg: Warthewiesen bei Tamsel [Dąbroszyn]

USDA United States National Fungus Collections
Catalog #: BPI 563429
Vogel P. s.n. 15 August 1933
Erysiphe horridula (Wallr.) Rabenh.
Germany, Brandenburg, Warthewiesen