Lichens of Belgium, Luxembourg and northern France
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Staurothele hymenogonia (Nyl.) Th. Fr. |
Incl. f. minor (Nyl.) Zahlbr. and f. nubilata (Nyl.) Zahlbr.
On calcareous outcrops, in dry and sunny, natural conditions.
Belgium: Mosan: AR, Lorr.: RRR.
Luxembourg: - .
France: Mar.: RRR (1910), Lorr.: RRR.
Lit.: DG: 13, L8: 78, Zschacke (1934: 551).