P. Sydow [1-350]

USDA United States National Fungus Collections
Catalog #: BPI 791396
Sydow, P. s.n. 11 July 1899
Peronospora trifoliorum de Bary
Germany, Klein Zicker, Thiessow ins. Rugen

USDA United States National Fungus Collections
Catalog #: BPI 1029390
Sydow, P. s.n. 11 July 1899
Peronospora trifoliorum de Bary
Germany, Klein Zicker, Thiessow ins. Rugen

USDA United States National Fungus Collections
Catalog #: BPI 1029394
Sydow, P. s.n. 11 July 1899
Peronospora trifoliorum de Bary
Germany, Klein Zicker, Thiessow ins. Rugen