P. Sydow [1-350]

USDA United States National Fungus Collections
Catalog #: BPI 784841
Dearness, J. s.n. 00 May 1912
Plasmopara pygmaea (Unger) J. Schröt.
Canada, Ontario, London

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0016099
J. Dearness s.n. 00 May 1912
Plasmopara pygmaea (Ung.) Schroet.
Canada, Ontario, Middlesex, London;