Lichens of Belgium, Luxembourg and northern France

Distribution map of Porpidia macrocarpa (DC.) Hertel & A. J. Schwab © by Paul Diederich   Porpidia macrocarpa (DC.) Hertel & A. J. Schwab
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see legend below picture
Porpidia macrocarpa – – © 2003 by Norbert Stapper

Syn.: Lecidea macrocarpa (DC.) Steud., ?Lecidea contigua auct., non Fr., incl. Porpidia nigrocruenta (Anzi) Diederich & Sérus., syn. Lecidea nigrocruenta Anzi, Porpidia macrocarpa f. nigrocruenta (Anzi) Fryday

On siliceous rocks in natural and artificial (especially slate rubbles) habitats.

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

Luxembourg: Ard.: RR, Lorr.: RRR.

France: Ard.: RR.

Lit.: L4: 28-29, Mü1: 143, NL77: 21, NL92: 173, Sé: 138-139.

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