M. Raciborski and B. Namyslowski [1-200]

USDA United States National Fungus Collections
Catalog #: BPI 790101
s.n. 27 May 1910
Peronospora parasitica (Persoon) de Bary
Poland, Barcin, Zninem W. Ks. Poznanskie

Cornell University Plant Pathology Herbarium
Catalog #: Myco.Polonica-0106
s.n.
Erysiphe martii Lév.

USDA United States National Fungus Collections
Catalog #: BPI 1001607
s.n. 27 May 1910
Peronospora parasitica (Persoon) de Bary
Poland, Barcin, Zninem W. Ks. Poznanskie