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

USDA United States National Fungus Collections
Catalog #: BPI 015077
Ray; MCLAUGHLIN s.n. 17 September 1942
Uromyces proeminens var. euphorbiicola (Berk. & M.A. Curtis) Arthur
United States, Oklahoma, Stillwater College Nursery

USDA United States National Fungus Collections
Catalog #: BPI 196578
Ray; MCLAUGHLIN s.n. 17 September 1942
Uromyces proeminens-euphorbiicola
United States, Oklahoma, Stillwater College Nursery