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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0070466
Dr. F. Petrak #s.n.
Gloeocystidium lactescens (Berk.) Höhn. & Litsch.
Czech Republic, Bohemia, Mähr - Weisskirchen. Czernotin