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

Cornell University Plant Pathology Herbarium
Catalog #: Myco.Polonica-0162
s.n.
Ustilago hordei

USDA United States National Fungus Collections
Catalog #: BPI 1001671
s.n.
Microsphaera divaricata (Wallr.) Sacc.
Poland

USDA United States National Fungus Collections
Catalog #: BPI 557182
Namyslowski Zb. B. s.n. 00 August 0000
Microsphaera alni var. divaricata Wallr.
USSR, Malinopol, Vitebsk District