P. Sydow [1-350]

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP38620
E. Mayor s.n. 00 September 1912
Peronospora pulveracea Fuckel
Switzerland, Neuchatel, Helvetia

USDA United States National Fungus Collections
Catalog #: BPI 789929
Mayor, E. s.n. 00 September 1912
Peronospora pulveracea Fuckel
Switzerland, Helvetia, Neuchatel