Lichens of Belgium, Luxembourg and northern France
Thelidium tongletii (Hue) Zahlbr. |
Syn.: Verrucaria tongletii Hue.
Described from Belgium: Mosan (type locality) on calcareous outcrops at Fond des Rivaux (Hue 1898, Tonglet 1898, Zschacke 1933: 379), but no material seen. A name of uncertain application.