Lichens of Belgium, Luxembourg and northern France
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Melanohalea olivacea (L.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch |
Syn.: Melanelia olivacea (L.) Essl., Parmelia olivacea (L.) Ach.
On Alnus glutinosa and Salix in a sheltered and humid small valley.
Belgium: Ard.: RRR (1960).
Luxembourg: - .
France: - .
Lit.: L6: 144-145, La66: 425-426.