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

Cornell University Plant Pathology Herbarium
Catalog #: Myco.Polonica-0038
s.n.
Peronospora diplotaxidis Gäumann

USDA United States National Fungus Collections
Catalog #: BPI 1001525
s.n.
Phragmidium potentillae (Pers.) P. Karst.
Poland

USDA United States National Fungus Collections
Catalog #: BPI 125828
Raciborski M. s.n. 26 September 1909
Phragmidium potentillae (Pers.) P. Karst.
USSR, (formerly Poland) Goloskov (Holoskow)