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

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.3094
s.n.
Erysiphe R. Hedw. ex DC.
Germany

USDA United States National Fungus Collections
Catalog #: BPI 1028617
s.n.
Erysiphe cruchetiana S. Blumer
Germany

University of Michigan Herbarium
Catalog #: 307843
H. Sydow #s. n. 13 September 1936
Erysiphe cruchetiana S. Blumer
Germany, Brandenburg: Neugarten bei Wustermark, Kreis Westhavelland

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0069885
H. Sydow #s.n. 13 September 1936
Erysiphe cruchetiana S. Blumer

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0125159
H. Sydow #s.n. 13 September 1936
Erysiphe cruchetiana S. Blumer
Germany, Brandenburg: Neugarten bei Wustermark, Kreis Westhavelland

USDA United States National Fungus Collections
Catalog #: BPI 559258
Sydow H. s.n. 13 September 1936
Erysiphe cruchetiana S. Blumer
Germany, Brandenburg, Neugarten, near Wustermark