Lichens of Belgium, Luxembourg and northern France
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Verrucaria subtruncatula B. de Lesd. |
On calcareous stones in artificial conditions.
Belgium: - .
Luxembourg: - .
France: Mar.: RRR (1910) (type locality).
The taxonomic status of this species requires further studies.
Lit.: BDL1: 241-242, Zschacke (1933: 158).