Lichens of Belgium, Luxembourg and northern France

Distribution map of Caloplaca cerina (Hedw.) Th. Fr. var. cerina © by Paul Diederich   Caloplaca cerina (Hedw.) Th. Fr. var. cerina
« Caloplaca brevilobataCaloplaca cerina var. chloroleuca »
see legend below picture
Caloplaca cerina var. cerina – France, Drôme, St Jalle – © 2005 by Norbert Stapper

Corticolous, on deciduous trees in well-lit conditions, recently mainly on Populus.

Belgium: Fl: RRR (†<1898), Camp.: RR, Mosan: RR, Ard.: RR (1977), Lorr.: RR.

Luxembourg: Ard.: RRR, Lorr.: R.

France: Mar.: RR, Ard.: RR (1983), Lorr.: RRR.

Lit.: Ba: 8, Boul.: 67, Di: 69, Ma: 145-150, NL77: 19, NL92: 168.

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