F.W. Patterson, W.W. Diehl, and E.K. Cash [1-947]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0032487
C.M. Weed #s.n.
Plasmopara viticola (Berk. & M.A. Curtis) Berl. & De Toni
United States, Ohio, Columbus;