Lichens of Belgium, Luxembourg and northern France
Clauzadeana macula (Taylor) Coppins & Rambold |
Syn.: C. instratula (Nyl.) Cl. Roux, Aspicilia morioides Arnold
On exposed, hard siliceous rocks.
Belgium: Ard.: RR.
Luxembourg: - .
France: - .
Lit.: L10: 69, Sé: 142.