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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0067739
J. Hruby #s.n. 00 March 1914
Corticium sambuci Pers.
Czech Republic, Olomouc, Weidenau in Ost.-Schlesien