Lichens of Belgium, Luxembourg and northern France

Distribution map of Verrucaria caerulea DC.  by Paul Diederich   Verrucaria caerulea DC.
« Verrucaria bryoctonaVerrucaria dolosa »

On exposed or shaded, calcareous, natural outcrops.

Belgium: Mosan: R.

Luxembourg: - .

France: Lorr.: RRR.

Lit.: DG: 14, Ertz: 40, NL84: 18, NL97: 57.

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