F. Petrak [1-2100]

USDA United States National Fungus Collections
Catalog #: BPI 992611
s.n.
Leptostroma osmundicolum Bubák & Syd.

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP17908
A. Ludwig s.n. 00 May 1924
Leptostroma osmondicolum
Germany, Kr. Olpe: Silberg

USDA United States National Fungus Collections
Catalog #: BPI 391122
Ludwig A. s.n. 00 May 1924
Leptostroma osmundicola Bubák & Syd.
West Germany, Westphalia, Olpe Kr., Silberg