Lichens of Belgium, Luxembourg and northern France

Distribution map of Verrucaria margacea (Wahlenb.) Wahlenb. © by Paul Diederich   Verrucaria margacea (Wahlenb.) Wahlenb.
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On wet or inundated, siliceous rocks, often in streams.

Belgium: Mosan: RRR, Ard.: R.

Luxembourg: Ard.: RR.

France: - .

Lit.: Mü1: 140, NL92: 165, Ertz & Duvivier (2006: 53), Molitor & Diederich (1997: 84-86).

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