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

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