Lichens of Belgium, Luxembourg and northern France
Placynthium nigrum (Huds.) Gray |
Syn.: Lecothecium corallinoides (Hoffm.) Körb.
On hard calcareous substrates (natural rocks, walls, concrete, etc.) submitted to periodic flushing.
Belgium: Fl.: RR, Brab.: RRR, Mosan: AC, Ard.: RR, Lorr.: AR.
Luxembourg: Ard.: RRR, Lorr.: AR.
France: Mar.: RRR, Boul.: RRR, Mosan: RRR, Lorr.: R.
Lit.: Boul.: 72, Ertz: 20, Mü2: 197, NL84: 16, NL92: 173, NL97: 54.