Follmann, Lich. Exs. Sel. Colon. [Köln (Cologne)]
Gerhard Follmann [381 - 420]
IndExs #522532105

Arizona State University Lichen Herbarium
Catalog #: ASUL000655
G. Follmann s.n. 01 May 1984
Micarea lignaria (Ach.) Hedl.
Germany, Nordrhein-Westfalen, Northeastern Eifel Mountains, German-Belgian Nature Park, Upper Ahr District ("Ahreifel")

University of Wisconsin - Madison
Catalog #: WIS-L-0086572
G. Follmann #s.n. 01 May 1984
Micarea lignaria (Ach.) Hedl.
Germany, Nordrhein-Westfalen (= North Rhine-Westphalia), Northeastern Eifel Mountains, German-Belgian Nature Park, Upper Ahr District ("Ahreifel")

Shirley C. Tucker Herbarium at Louisiana State University
Catalog #: LSU00193241
Gerhard Follmann #s.n. 00 May 1984
Micarea lignaria (Ach.) Hedl.
Germany, Nordrhein-Westfalen, Northeastern Eifel Mountains, German-Belgian Nature Park, Upper Ahr District(„Ahreifel")