Rabenhorst, Fungi Eur. Exs.
G.L. Rabenhorst [1-2600]

USDA United States National Fungus Collections
Catalog #: BPI 997894
s.n.
Peronospora effusa (Grev.) Rabenh.
Germany

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0018773
Schneider #s.n. 00 September 1865
Peronospora effusa Grev.
Poland, Województwo dolnośląskie, Wrocław, um Breslau bei Zedlitz