F. Petrak [1-2100]

USDA United States National Fungus Collections
Catalog #: BPI 991568
s.n.
Thyrostroma compactum (Sacc.) Höhn.

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP18370
F. Petrak s.n. 00 May 1939
Thyrostroma compactum (Sacc.) Höhn.
Austria, Niederdonau: Donau-Auen bei Tullin

USDA United States National Fungus Collections
Catalog #: BPI 454804
Petrak F. s.n. 00 May 1939
Thyrostroma compactum (Sacc.) Höhn.
Austria, Lower Austria, Danube Plains, near Tulln