Lichens of Belgium, Luxembourg and northern France
Cystocoleus ebeneus (Dillwyn) Thwaites |
Syn.: C. niger auct., non (Huds.) Har., Coenogonium nigrum auct., non (Huds.) Zahlbr.
Saxicolous on shaded, siliceous and sandstone rocks, exceptionally corticolous, always in very humid localities.
Belgium: Mosan: RR, Ard.: AR, Lorr.: RRR.
Luxembourg: Ard.: R, Lorr.: AR.
France: Ard.: RR.
Lit.: Di: 240-241, La68: 79-80, Mü4: 109, Mü5: 25, NL84: 13, Lambinon (1963: 232), Lambinon (1968b: 405).