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

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.3089
s.n.
Peronospora verna Gäumann
Germany

USDA United States National Fungus Collections
Catalog #: BPI 1028612
s.n.
Peronospora verna Gäum.
Germany

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075477
E. Eichhorn #s.n. 22 May 1937
Peronospora verna Gäum.

USDA United States National Fungus Collections
Catalog #: BPI 791659
Eichhorn, E. s.n. 22 May 1937
Peronospora verna Gäum.
Germany, Bavaria, Matting, Bizzero Regensburg