Lichens of Belgium, Luxembourg and northern France

Distribution map of Caloplaca ferruginea (Huds.) Th. Fr.  by Paul Diederich   Caloplaca ferruginea (Huds.) Th. Fr.
« Caloplaca erythrocarpaCaloplaca flavescens »
see legend below picture
Caloplaca ferruginea – France, Vaucluse,Mont Ventoux – © 2005 by Norbert Stapper

Corticolous, on Fagus, Fraxinus and Sorbus, in forests or on roadside trees.

Belgium: Brab.: RRR (†<1900), Mosan: RR (†1962), Ard.: RR (†1883).

Luxembourg: Lorr.: R (†1890).

France: - .

Now extinct throughout the area of study.

Lit.: Di: 71-72, Ma: 172-176.

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