Lichens of Belgium, Luxembourg and northern France

Distribution map of Placolecis opaca (Fr.) Hafellner  by Paul Diederich   Placolecis opaca (Fr.) Hafellner
see legend below picture
Placolecis opaca – Belgium (Mosan), Yvoir – © 2007 by Damien Ertz

Syn.: Astroplaca opaca (Fr.) Bagl., Lecidea entochrysoides Hue

On natural, dry and sunny, calcareous rocks.

Belgium: Mosan: R (type locality of L. entochrysoides).

Luxembourg: - .

France: - .

Lit.: Ertz: 20, 27, L8: 66-67, Schneider (1979: 64-67).

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