F. Petrak [1-2100]

USDA United States National Fungus Collections
Catalog #: BPI 992395
s.n.
Microthyrium culmigenum Syd.

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP18802
H. Sydow s.n. 00 August 1918
Microthyrium culmigenum Syd.
Germany, Brandenburg: Rangsdorf bei Zossen