G.L. Rabenhorst [1-2600]

Cornell University Plant Pathology Herbarium
Catalog #: F.europaei-1961
s.n.
Peronospora violacea Berkeley

USDA United States National Fungus Collections
Catalog #: BPI 791900
Schroeter s.n. 00 July 1874
Peronospora violacea Berk.
Germany, Rheinauer Waldchen, Rastatt