Bacidina delicata (Larbal. ex Leight.) V. Wirth & Vězda

Syn.: Bacidia arceutinella Zahlbr., Bacidia delicata (Larbal. ex Leight.) Coppins, Bilimbia arceutinoides Anzi, Lecidea effusa auct. var. delicata Larbal. ex Leight., Woessia delicata (Larbal. ex Leight.) Sérus. & Diederich
Lichenised.
Substrate: bark, siliceous rocks
Altitudinal range: from the mesomediterranean belt (potential vegetation: evergreen broad-leaved forests dominated by Quercus ilex) to the montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies)
Note: a Mediterranean-Atlantic to humid subtropical species found on bark, especially of Sambucus and Salix and - but only in very humid areas - on roofing tiles and plant debris.
Austria: Salzburg; Steiermark; Niederösterreich (incl. Wien); Germany: Oberbayern; Schwaben; France: Alpes-Maritimes; Vaucluse; Italy: Friuli; Veneto; Piemonte; Slovenia: Alpine and Pre-Alpine Slovenia;