Pseudosagedia borreri (Trevis.) Hafellner & Kalb

Syn.: Porina borreri (Trevis.) D. Hawksw. & P. James, Porina borreri (Trevis.) D. Hawksw. & P. James var. leptospora (Nyl.) D. Hawksw., Porina leptospora (Nyl.) A.L. Sm., Spermatodium borreri Trevis.
Lichenised.
Substrate: bark
Altitudinal range: from the submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus) to the montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies)
Note: a mild-temperate lichen found on bark of deciduous trees in moist forests; probably more widespread in the Alps, but certainly not common.
Austria: Kärnten; France: Alpes-Maritimes; Isère; Haute-Savoie; Var; Italy: Friuli; Liguria; Slovenia: Alpine and Pre-Alpine Slovenia;