Petrak, Crypt. Exs.
F. Petrak [3201- 4700]

USDA United States National Fungus Collections
Catalog #: BPI 1043068
s.n.
Leptothyrium exiguum P. Karsten
Hungary

USDA United States National Fungus Collections
Catalog #: BPI 1043138
s.n.
Leptothyrium exiguum P. Karsten
Hungary

Field Museum of Natural History
Catalog #: C0262891F
000f8c46-3c86-4bae-8caa-b6fe448cf618
G. d. Moesz #s.n. 00 July 1916
Leptothyrium exiguum P. Karst. P. Karst.
Slovakia, Prešov, Poprad, High Tatras, Mlinica Valley [Mlynicka-Tal, Hohe Tatra]