F.V. Bucholtz [1-700]

Cornell University, Plant Pathology Herbarium
Catalog #: F.rossici-0653
s.n.
Pygmaea Stackh.
Russia

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077004
s.n.
Plasmopara pygmaea (Unger) J. Schröt.

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP14188
illegible s.n. 10 June 1916
Plasmopara pygmaea (Unger) J. Schröter
, illegible