Lichens of Belgium, Luxembourg and northern France

Distribution map of Melanelia stygia (L.) Essl.  by Paul Diederich   Melanelia stygia (L.) Essl.
« Melanelia sorediata

Syn.: Parmelia stygia (L.) Ach.

On exposed, natural, siliceous rocks.

Belgium: Ard.: RRR (1975).

Luxembourg: - .

France: - .

Lit.: L8: 48.

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