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

Cornell University Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.2672
s.n.
Pseudoperonospora humuli (Miyabe & Takahashi) G.W. Wilson
Germany

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077221
s.n.
Pseudoperonospora humuli (Miyabe & Takah.) G.W. Wilson

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP38548
A. Ludwig s.n. 14 June 1933
Pseudoperonospora humuli (Miyabe & Takahashi) G.W. Wilson
Germany, Westfalen: Trupbach, Kreis Siegen

Academy of Natural Sciences of Drexel University
Catalog #: PH00314517
A. Ludwig #s. n. 14 June 1933
Pseudoperonospora cubensis (Berk. & M. A. Curtis) Rostovrev
Germany, North Rhine-Westphalia, Westfalen: Trupbach, Kreis Siegen.

University of Michigan Herbarium
Catalog #: 336724
A. Ludwig #s. n. 14 June 1933
Pseudoperonospora humuli (Miyabe & Takah.) G.W. Wilson
Germany, Westfalen: Trupbach, Kreis Siegen.

USDA United States National Fungus Collections
Catalog #: BPI 785679
Ludwig, A. s.n. 14 June 1933
Pseudoperonospora humuli (Miyabe & Takah.) G.W. Wilson
Germany, Westfalen, Trupbach, Siegen Kreis

USDA United States National Fungus Collections
Catalog #: BPI 1028195
Ludwig, A. s.n. 14 June 1933
Pseudoperonospora humuli (Miyabe & Takah.) G.W. Wilson
Germany, Westfalen, Trupbach, Siegen Kreis