Lichens of Belgium, Luxembourg and northern France
Caloplaca demissa (Körb.) Arup & Grube |
Syn.: Lecanora demissa (Körb.) Zahlbr.
On exposed and sunny, siliceous rocks, often around old castles.
Belgium: Ard.: RR.
Luxembourg: Ard.: RR.
France: Ard.: RRR.
Lit.: La68: 77, La69: 89, 105.