Pertusaria hymenea (Ach.) Schaer.

Syn.: Lichen hymeneus Ach., Pertusaria lecanorodes Erichsen, Pertusaria sublecanorodes Werner, Pertusaria wulfenii DC., Porina rugosa Ach.
Lichenised.
Substrate: bark
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 mainly mild-temperate lichen with optimum on old oaks in open stands; apparently more frequent in the Western and Southern Alps.
Austria: Tirol; Kärnten; Oberösterreich; Switzerland: Bern; Vaud; France: Alpes-de-Haute-Provence; Haute-Alpes; Alpes-Maritimes; Savoie; Var; Italy: Veneto; Trentino Alto Adige; Lombardia; Piemonte; Liguria; Slovenia: Alpine and Pre-Alpine Slovenia; Trnovsky Gozd;