Lecania naegelii (Hepp) Diederich & van den Boom

Syn.: Bacidia abscondita Erichsen, Bacidia naegelii (Hepp) Zahlbr., Biatora naegelii Hepp, Bilimbia naegelii (Hepp) Kremp., Bilimbia vallis-tellinae Anzi
Lichenised.
Substrate: bark
Altitudinal range: from the mesomediterranean belt (potential vegetation: evergreen broad-leaved forests dominated by Quercus ilex) to the subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)
Note: a mainly mild-temperate species with optimum in the submediterranean belt, but also present within eu-Mediterranean vegetation in humid, coastal sites; widespread throughout the Alps, below treeline.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Burgenland; Germany: Oberbayern; Switzerland: Bern; Fribourg; Glarus; Graubünden; Luzern; St. Gallen; Schwyz; Ticino; Uri; Unterwalden; Vaud; Valais; France: Alpes-de-Haute-Provence; Alpes-Maritimes; Drôme; Isère; Savoie; Haute-Savoie; Vaucluse; Var; Italy: Friuli; Veneto; Trentino Alto Adige; Lombardia; Piemonte; Liguria; Slovenia: Alpine and Pre-Alpine Slovenia; Trnovsky Gozd; Liechtenstein