Lichens of Belgium, Luxembourg and northern France
Caloplaca cerina (Hedw.) Th. Fr. var. cerina |
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.