Lichens of Belgium, Luxembourg and northern France
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Fuscidea praeruptorum (Du Rietz & H. Magn.) V. Wirth & Vězda |
On natural outcrops of siliceous rocks, usually in sheltered niches.
Belgium: Brab.: RRR, Mosan: RRR, Ard.: AR.
Luxembourg: Ard.: RR.
France: Ard.: RRR.
Lit.: L7: 86.