W. A. Tranzschel and J. Serebrianikow

USDA United States National Fungus Collections
Catalog #: BPI 1036671
s.n.
Peronospora corydalis de Bary
Russia

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075301
I. Schirajewsky #s.n. 30 April 1909
Peronospora corydalis de Bary
Russian Federation, In silva prope Tambov

USDA United States National Fungus Collections
Catalog #: BPI 787737
Schirajewsky s.n. 30 April 1909
Peronospora corydalis de Bary
USSR, Tambow forest, near