Petrak, Mycoth. Carp.
Petrak, F. [1-475]
IndExs #641513049

USDA United States National Fungus Collections
Catalog #: BPI 377591
Petrak F. s.n. 04 August 1918
Septoria calamagrostidis Ellis & Everh.
USSR, Ukraine, Central Carpathian Forest, Cerna Hora, North Slope of the Szesa