Lichens of Belgium, Luxembourg and northern France
Lecidea lithophila (Ach.) Ach. |
On siliceous rocks, usually in exposed conditions, in natural or artificial habitats, especially common on slate debris in disused quarries near Vielsalm.
Belgium: Ard.: AR.
Luxembourg: - .
France: - .
Lit.: Mü1: 143, NL77: 21, Sé: 138.