Follmann: Lich. Exs. Sel. Cassel. [Kassel]
Gerhard Follmann [81-380]
IndExs #451508700

New York Botanical Garden
Catalog #: 04534044
bc574ea7-ad6c-4d23-bd0d-7fefa0bfab8a
s.n.
Collema nigrescens (Huds.) DC.

Duke University Herbarium Lichen Collection
Catalog #: 292750
d51ef1bc-b8d9-462c-830c-08596fd4b99d
Follmann, Gerhard #s.n. 00 July 1980
Collema nigrescens (Hudson) DC.
Slovenia, Bohinj, Feuchtgetönter goldregenreicher Kalkbuchenwald am Nordhand des Voegl in den Julischen Alpen

Arizona State University Lichen Herbarium
Catalog #:
G. Follmann s.n. 01 July 1980
Collema nigrescens (Hudson) DC.
Slovenia, Julien Alps, N-slope of Vogel Mtn.

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-191394
G. Follmann s.n. 00 July 1980
Collema nigrescens (Hudson) DC.
Slovenia, Nordjugoslawien, Slowenien; NO-SO, pH 6.0, feuchtgetönter goldregenreicher Kalkbuchenwald am Nordhang des Vogel in den Julischen Alpen

University of Wisconsin - Madison
Catalog #: WIS-L-0112387
G. Follmann #s.n. 00 July 1980
Collema nigrescens (Hudson) DC.
Slovenia, Nordjugoslawien, Slowenien; NO-SO, pH 6.0, feuchtgetönter goldregenreicher Kalkbuchenwald am Nordhang des Vogel in den Julischen Alpen

Shirley C. Tucker Herbarium at Louisiana State University
Catalog #: LSU00190918
Gerhard Follmann #s.n. 00 July 1980
Collema nigrescens (Hudson) DC.
Slovenia, Nordjugoslawien, Slowenien; NO-SO, pH 6.0, feuchtgetönter goldregenreicher Kalkbuchenwald am Nordhang des Vogel in den Julischen Alpen [North Yugoslavia, NE-SE, pH 6.0, moist limestone beech forest with laburnam on the northern slope of the Vogel in the Julian Alps]