Arthonia incarnata Th. Fr. ex Almq.
Lichenised.
Substrate: bark
Altitudinal distribution: subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)
Note: almost exclusively on bark of young to middle-aged conifers (Picea, Abies); a typical species of boreal to temperate-montane regions; very rare in the Alps, most records being old.
