Lichens of Belgium, Luxembourg and northern France
Acarospora fuscata (Schrad.) Th. Fr. |
Syn.: A. squamulosa (Schrad.) Trevis.
On siliceous and sandstone rocks, in natural and artificial (walls, slates) habitats, most abundant in exposed and nitrophilous conditions.
Belgium: Camp.: RRR, Brab.: RR, Mosan: AR, Ard.: AC, Lorr.: RRR.
Luxembourg: Ard.: AC, Lorr.: R.
France: Mosan: RRR, Ard.: RR, Lorr.: RRR.
Lit.: Mü1: 150, Sé: 136, Magnusson (1929: 298).