Lichens of Belgium, Luxembourg and northern France
Opegrapha rufescens Pers. |
Syn.: O. herpetica (Ach.) Ach.
Corticolous, on the smooth bark of deciduous trees, mainly Acer and Fraxinus, in shaded and well-preserved forests.
Belgium: Mar.: RRR, Fl.: RRR, Brab.: RR, Mosan: AR, Ard.: AR, Lorr.: R.
Luxembourg: Ard.: RRR, Lorr.: R.
France: Boul.: R, Pic.: RR, Lorr.: RR.
Lit.: Boul.: 71, DG: 18, Di: 179, NL87: 22, NL97: 52.