P. Sydow and W. Zopf [1-4900]

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0016103
P. Sydow s.n. 00 June 1890
Plasmopara pygmaea (Ung.)
Germany, Berlin, Berlin; Kladow

USDA United States National Fungus Collections
Catalog #: BPI 1056776
P. Sydow #s. n. 00 June 1890
Peronospora pygmaea (Unger) Unger
Germany, Marienspring, Cladow