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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0074555
F. Petrak #s.n. 00 April 1926
Niesslia exilis (Alb. & Schwein.) G. Winter
Czech Republic, Mähr-Weisskirchen. Ohrensdorf.