Department of Botany and Plant Pathology, Oklahoma Agriculture and Mech. College

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0062688
G.E. Thompson #s.n. 17 July 1929
Uromyces polygoni-avicularis (Pers.) G.H. Otth
Canada, Ontario, Lake Temagami, T.F.R., Bear Island