H.G. Winter [2601-3600, plus extras]

Academy of Natural Sciences of Drexel University
Catalog #: PH00300584
A. B. Seymour #s. n. 28 April 1882
Peronospora geranii Peck
USA, Illinois, Union, near Anna

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077047
A. B. Seymour #s.n. 28 April 1882
Plasmopara geranii (Peck) Berlese & De Toni

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077112
A. B. Seymour #s.n. 28 April 1882
Plasmopara geranii (Peck) Berl. & De Toni
United States, Illinois, prope Anna