Lichens of Belgium, Luxembourg and northern France

no map available   Arthonia leucopellaea (Ach.) Almq.
see legend below picture
photo #1 photo #2 photo #3 photo #4
Arthonia leucopellaea – France, Pyrénées-Atlantiques, Arette, 1990, Diederich 9143 – © 2006 by P. Diederich

Reported from Belgium by DG: 17, but relevant material not seen.

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