Lichens of Belgium, Luxembourg and northern France
Micarea pycnidiophora Coppins & P. James |
Corticolous, on Acer and Fagus, in well-preserved forests.
Belgium: Ard.: RR.
Luxembourg: Lorr.: RR.
France: - .
Lit.: Di: 163-164, L4: 27, NL92: 160, NL97: 25.