J.E. Kabat and F. Bubak [1-900]

USDA United States National Fungus Collections
Catalog #: BPI 976964
s.n.
Leptothyrium exiguum P. Karsten

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0071931
F. Noack #s.n.
Leptothyrium exiguum P. Karsten

USDA United States National Fungus Collections
Catalog #: BPI 390092
Noack F. s.n. 00 January 1898
Leptothyrium exiguum P. Karsten
Brazil, Sao Paulo Prov., Campinas