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

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.2510
s.n.
Peronospora chenopodii-polyspermi Gäumann
Germany

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075343
s.n.
Peronospora chenopodii Caspary

USDA United States National Fungus Collections
Catalog #: BPI 1028033
s.n.
Peronospora chenopodii Caspary
Germany

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP38705
A. Ludwig s.n. 15 July 1929
Peronospora farinosa (Fr.) Fr.
Germany, Westfalen: Siegen

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00061882
A. Ludwig s.n. 15 July 1929
Peronospora chenopodii-polyspermi Gäumann
Germany, Westfallen: Seigen

University of Michigan Herbarium
Catalog #: 335669
A. Ludwig #s. n. 15 July 1929
Peronospora chenopodii-polyspermi Gäum.
Germany, Westfalen: Siegen.

Academy of Natural Sciences of Drexel University
Catalog #: PH00314415
A. Ludwig #s.n. 15 July 1929
Peronospora farinosa (Fr.) Fr.
Germany, Westfalen: Siegen.

USDA United States National Fungus Collections
Catalog #: BPI 787537
Ludwig, A. s.n. 15 July 1929
Peronospora chenopodii-polyspermi Gäum.
Germany, Westfalen, Siegen