Lichens of Belgium, Luxembourg and northern France

Distribution map of Acarospora fuscata (Schrad.) Th. Fr. © by Paul Diederich   Acarospora fuscata (Schrad.) Th. Fr.
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Acarospora fuscata – Belgium (Ard.), Salmchâteau, 1998, Diederich 13501 – © 2006 by P. Diederich

Syn.: A. squamulosa (Schrad.) Trevis.

On siliceous and sandstone rocks, in natural and artificial (walls, slates) habitats, most abundant in exposed and nitrophilous conditions.

Belgium: Camp.: RRR, Brab.: RR, Mosan: AR, Ard.: AC, Lorr.: RRR.

Luxembourg: Ard.: AC, Lorr.: R.

France: Mosan: RRR, Ard.: RR, Lorr.: RRR.

Lit.: Mü1: 150, Sé: 136, Magnusson (1929: 298).

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