Lichens of Belgium, Luxembourg and northern France
Pyrenula laevigata (Pers.) Arnold |
Corticolous, on smooth bark.
Belgium: - .
Luxembourg: Lorr.: RRR (†<1850).
France: - .
Exact locality unknown, probably near Echternach.
Now extinct throughout the area of study.
Lit.: DG: 15, Di: 200-201, L5: 39.