Lichens of Belgium, Luxembourg and northern France

Distribution map of Arthonia calcarea (Sm.) Ertz & Diederich  by Paul Diederich   Arthonia calcarea (Sm.) Ertz & Diederich
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Arthonia calcarea – Belgium (Mar.), Beauvoorde – © 2008 by D. Ertz

Syn.: Opegrapha calcarea Sm., O. chevallieri Leight.

On maritime sandstone rocks and walls, and on calcareous, natural outcrops.

Belgium: Mar.: R, Fl.: R, Camp.: RR, Mosan: RR.

Luxembourg: - .

France: Mar.: R.

Lit.: Boul.: 63, DG: 18, La69: 100, NL77: 22, Van den Broeck et al. (2008).

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