Lichens of Belgium, Luxembourg and northern France
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Opegrapha lithyrga Ach. |
On shaded overhangs of siliceous rocks, in natural habitats.
Belgium: Mosan: R, Ard.: R.
Luxembourg: Ard.: RR.
France: - .
Following Santesson et al. (2004), a synonym of Opegrapha vulgata.
Lit.: DG: 18, L7: 88, NL84: 16, NL92: 160.