Lichens of Belgium, Luxembourg and northern France
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Lecanora handelii J. Steiner |
On siliceous rocks rich in heavy metals, mainly found on slate rubbles in disused quarries and on railway or road cuttings.
Belgium: Ard.: RR.
Luxembourg: - .
France: Ard.: RRR.
Lit.: L5: 25, NL77: 20, NL97: 50.