G.W. Wilson and F.J. Seaver [1-100]

USDA United States National Fungus Collections
Catalog #: BPI 791169
G. W. W. s.n. 05 June 1908
Peronospora trifoliorum de Bary
United States, Iowa, Fayette

USDA United States National Fungus Collections
Catalog #: BPI 865330
G. W. W. s.n. 05 June 1908
Peronospora trifoliorum de Bary
United States, Iowa, Fayette

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP37522
G. W. Wilson s.n. 05 June 1908
Peronospora trifoliorum de Bary
United States, Iowa, Fayette

USDA United States National Fungus Collections
Catalog #: BPI 1045406
G. W. Wilson s.n. 05 June 1908
Peronospora trifoliorum de Bary
United States, Iowa, Fayette

USDA United States National Fungus Collections
Catalog #: BPI 1045407
G. W. Wilson s.n. 05 June 1908
Peronospora trifoliorum de Bary
United States, Iowa, Fayette

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000280215
G. W. Wilson #64 05 June 1908
Peronospora trifoliorum de Bary
United States, Iowa, Fayette