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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077451
s.n.
Ploettnera coeruleoviridis (Rehm) Henn.

USDA United States National Fungus Collections
Catalog #: BPI 668082
Petrak F. s.n. 26 September 1923
Ploettnera caeruleoviridis (Rehm) Henn.
Czechoslovakia, Hranice (Maehr.-weisskirchen), Podhorn