Lichens of Belgium, Luxembourg and northern France
Tremolecia atrata (Ach.) Hertel |
Syn.: Lecidea atrata (Ach.) Wahlenb., Lecidea dicksonii auct., non (J. F. Gmel.) Ach.
On exposed, siliceous, natural outcrops.
Belgium: Ard.: RR.
Luxembourg: - .
France: - .
Lit.: L8: 81, Mü1: 143.