Lichens of Belgium, Luxembourg and northern France

no map available   Acarospora umbilicata Bagl.

Reported from Belgium (Mosan and Ard.) by La69: 104 and Lambinon (1963: 230, 231), but the corresponding specimens are pruinose morphs of A. fuscata. Also reported from Belgium (Mosan) by Magnusson (1929: 316-317), but relevant material not seen.

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