Petrak, Fl. Bohem. Morav. Exs. Pilze
F. Petrak [1-2575]

USDA United States National Fungus Collections
Catalog #: BPI 990948
s.n.
Titaeospora equiseti (Desm.) Vassiljevsky
Czech Republic

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0084012
F. Petrak #s.n. 00 September 1927
Titaeospora detospora (Sacc.) Bubák