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

Wisconsin State Herbarium, Fungi
Catalog #: WIS-F-0013028
J. Piskor #s.n. 00 May 1925
Asteromella stemmatea (Fr.) Petr.
Czech Republic, Olomouc, Sternberg in Mahren [Šternberk]

USDA United States National Fungus Collections
Catalog #: BPI 360811
Piskorz J. s.n. 00 May 1925
Asteromella stemmatea (Fr.) Petr.
Czechoslovakia, Sternberk in Moravia