Lichens of Belgium, Luxembourg and northern France

Distribution map of Parmeliella triptophylla (Ach.) Müll. Arg.  by Paul Diederich   Parmeliella triptophylla (Ach.) Müll. Arg.

Corticolous, on Quercus and Sorbus in humid, old and well-preserved forests.

Belgium: Ard.: RRR (†<1900), Lorr.: RRR.

Luxembourg: Lorr.: RRR (1992).

France: - .

Lit.: L3: 33, L4: 19, NL92: 161, Sérusiaux (1984: 86).

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