Lichens of Belgium, Luxembourg and northern France
Diploschistes scruposus (Schreb.) Norman |
Syn.: D. ptychochrous Lettau
On siliceous or slightly calcareous rocks, in natural and artificial habitats (such as slate debris in old quarries).
Belgium: Mosan: R, Ard.: AC, Lorr.: RRR.
Luxembourg: Ard.: AR, Lorr.: AR.
France: Mosan: RR, Ard.: RRR.
Lit.: Ertz: 19, NL92: 169, Lumbsch (1989: 184-187).