Charles Gardner Shaw Mycological Herbarium, Washington State University
P. Petrak s.n. 00 August 1923
Peronospora sordida Berkeley
, Werd-Berkiden: ufer der Unt. Becws bei Rorman
|
|
|
USDA United States National Fungus Collections
Petrak, F. s.n. 00 August 1923
Peronospora sordida Berk.
Czechoslovakia, West Beskids, Ufer
|
|
|
|