Lichens of Belgium, Luxembourg and northern France

Distribution map of Anisomeridium biforme (Borrer) R. C. Harris  by Paul Diederich   Anisomeridium biforme (Borrer) R. C. Harris
Anisomeridium macrocarpum »
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Anisomeridium biforme – France (Boul.), Pas-de-Calais, Wissant, 2000, Diederich 14316 – © 2006 by P. Diederich

Syn.: Arthopyrenia biformis (Borrer) A. Massal.

Corticolous, mostly on Fraxinus and Salix, in humid forests.

Belgium: Mar.: RR, Fl.: R (†<1868), Mosan: RR, Ard.: RRR (†<1865).

Luxembourg: - .

France: Mar.: RR, Boul.: RR, Pic. (1954).

Lit.: Boul.: 66, L5: 6-7.

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