Koerber, Lich. Sel. Germ. [Breslau]
G. W. Koerber [1-420]
IndExs #478684425

Duke University Herbarium Lichen Collection
Catalog #: 356047
d785a436-a411-4a74-9423-726055a59427
Stein, Clar. #s.n.
Placynthium nigrum (Hudson) Gray
Poland, Opole, Krapkowice, Prope Gogolin Silesiae superioris