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

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.2895
s.n.
Peronospora mayorii Gäumann
Germany

USDA United States National Fungus Collections
Catalog #: BPI 1028418
s.n.
Peronospora mayorii Gäum.
Germany

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075560
P. Vogel #s.n. 12 June 1935
Peronospora mayorii Gäum.

USDA United States National Fungus Collections
Catalog #: BPI 789423
Vogel, P. s.n. 12 June 1935
Peronospora mayorii Gäum.
Germany, Brandenburg, Tamsel