Lecidea verruca Poelt

Lichenised.
Substrate:
Altitudinal range: from the subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron) to the alpine belt (potential vegetation: treeless Alpine grasslands and tundras, to the lower limit of perennial snow and the equilibrium line of glaciers)
Note: an arctic-alpine, bipolar silicicolous species of the L. tessellata-group with a peculiar ecology, always growing on Aspicilia-species near or above treeline.
Austria: Tirol; Salzburg; Kärnten; Steiermark; Niederösterreich (incl. Wien); Switzerland: Ticino; Uri; Italy: Trentino Alto Adige; Piemonte;