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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0073267
s.n.
Metasphaeria lycopodina Petr.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0076874
F. Petrak #s.n. 00 May 1928
Physalospora euganea Sacc.
Czech Republic, Bohomia, Mahr. Weisskirchen, Hrabuvka