Follmann & Werner, Lich. Exs. Sel. Colon. [Köln (Cologne)]
Follmann, G. & Werner, B.C. [421-600]
IndExs #1632971775

Academy of Natural Sciences of Drexel University - Lichens
Catalog #: PH00173282
G. Follmann #s.n. 00 May 1984
Micarea lignaria (Ach.) Hedl.
Germany, Nordrhein-Westfalen, German-Belgian Nature Park, Upper Ahr District(„Ahreifel"), Northeastern Eifel Mountains