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

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.2913
s.n.
Erysiphe mayorii S. Blumer
Germany

USDA United States National Fungus Collections
Catalog #: BPI 1028436
s.n.
Erysiphe mayorii S. Blumer
Germany

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0069772
H. Sydow #s.n. 07 October 1934
Erysiphe mayorii S. Blumer

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0125185
H. Sydow #s.n. 07 October 1934
Erysiphe mayorii S. Blumer
Country, Brandenburg, bei Oderberg, Kreis Angermunde

USDA United States National Fungus Collections
Catalog #: BPI 563680
Sydow H. s.n. 07 October 1934
Erysiphe mayorii S. Blumer
Germany, Brandenburg, near Oderberg, Angermuende Kreis