J. Weese [1-800]

USDA United States National Fungus Collections
Catalog #: BPI 1044069
s.n.
Plasmopara humuli (Miyabe & Takah.) Sacc.

USDA United States National Fungus Collections
Catalog #: BPI 188194
Petrak, Franz s.n. 00 July 1924
Pseudoperonospora humuli (Miyabe & Takah.) G.W. Wilson
Czechoslovakia, Skalicka near Maehr.-Weisskirchen

USDA United States National Fungus Collections
Catalog #: BPI 785704
Petrak, Franz s.n. 00 July 1924
Pseudoperonospora humuli (Miyabe & Takah.) G.W. Wilson
Czechoslovakia, Skalicka, near Maehr.--Weisskirchen