Lichens of Belgium, Luxembourg and northern France

Distribution map of Verrucaria arduennica Zschacke  by Paul Diederich   Verrucaria arduennica Zschacke
« Verrucaria aquatilisVerrucaria breussii »

On calcareous rocks.

Belgium: Mosan: RRR (<1900).

Luxembourg: - .

France: - .

The taxonomic status of this species requires further studies.

Lit.: Zschacke (1933: 161-162).

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