Paulia glomerata Henssen & Tretiach
Lichenised.
Substrate: calciferous rocks
Altitudinal range: from the submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus) to the subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)
Note: on steeply inclined surfaces of calcareous rocks in rainy areas, mostly starting its life-cycle in fissures of the rocks; hitherto known only from the Eastern Alps, to be looked for elsewhere.
Austria: Oberösterreich; Italy: Friuli; Slovenia: Alpine and Pre-Alpine Slovenia;