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

USDA United States National Fungus Collections
Catalog #: BPI 790219
G. W. W. s.n. 14 May 1908
Peronospora parasitica (Persoon) de Bary
United States, Iowa, Fayette

USDA United States National Fungus Collections
Catalog #: BPI 865389
G. W. W. s.n. 14 May 1908
Peronospora parasitica (Persoon) de Bary
United States, Iowa, Fayette

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP36370
G. W. Wilson s.n. 14 May 1908
Peronospora parasitica (Persoon) de Bary
United States, Iowa, Fayette

USDA United States National Fungus Collections
Catalog #: BPI 1045404
G. W. Wilson s.n. 14 May 1908
Peronospora parasitica (Persoon) de Bary
United States, Iowa, Fayette

USDA United States National Fungus Collections
Catalog #: BPI 1045405
G. W. Wilson s.n. 14 May 1908
Peronospora parasitica (Persoon) de Bary
United States, Iowa, Fayette

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000274587
G. W. Wilson #63 14 May 1908
Peronospora parasitica (Pers.) Fr.
United States, Iowa, Fayette