Lichens of Belgium, Luxembourg and northern France

Distribution map of Collema cristatum (L.) F. H. Wigg.  by Paul Diederich   Collema cristatum (L.) F. H. Wigg.
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see legend below picture
Collema cristatum – Belgium (Mosan), Champalle, 2001, Ertz 416 (LG) – © 2004 by Paul Diederich

Syn.: C. granuliferum Nyl.

On calcareous rocks, usually in exposed conditions, in natural or artificial (walls) habitats.

Belgium: Mosan: AR, Ard.: RRR, Lorr.: RRR.

Luxembourg: Lorr.: RR.

France: Mosan: RR, Lorr.: RRR.

Lit.: Ertz: 19, Mü2: 196, NL84: 13, NL97: 48, Degelius (1954: 308-329).

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