Petrak, Fl. Bohem. Morav. Exs. Pilze
F. Petrak [1-2575]

USDA United States National Fungus Collections
Catalog #: BPI 188286
Eichler, G. A. s.n. 00 July 1900
Plasmopara nivea (Unger) J. Schröt.
Czechoslovakia, Teplitz-Schonau, Bohemia