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

USDA United States National Fungus Collections
Catalog #: BPI 787389
G. W. W. s.n. 01 July 1909
Peronospora calotheca de Bary
United States, Iowa, Fayette

USDA United States National Fungus Collections
Catalog #: BPI 865407
G. W. W. s.n. 01 July 1909
Peronospora calotheca de Bary
United States, Iowa, Fayette

USDA United States National Fungus Collections
Catalog #: BPI 1045402
G. W. Wilson s.n. 01 July 1909
Peronospora calotheca de Bary
United States, Iowa, Fayette

USDA United States National Fungus Collections
Catalog #: BPI 1045403
G. W. Wilson s.n. 01 July 1909
Peronospora calotheca de Bary
United States, Iowa, Fayette

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000274480
G. W. Wilson #62 01 July 1909
Peronospora calotheca de Bary
USA, Iowa, Fayette