Arthopyrenia grisea (Schleich. ex Schaer.) Körb.

Arthopyrenia grisea (Schleich. ex Schaer.) Körb.

Syn.: Arthopyrenia pluriseptata auct. non (Nyl.) Arnold, Sagedia grisea (Schleich. ex Schaer.) Anzi, Verrucaria epidermidis (Ach.) Ach. var. grisea Schleich. ex Schaer.

Non- or doubtfully 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: an early coloniser of smooth and acid bark, especially of Betula, doubtfully lichenised.

Austria: Vorarlberg; Steiermark; Niederösterreich (incl. Wien); Germany: Oberbayern; Schwaben; Switzerland: Graubünden; France: Savoie; Haute-Savoie; Italy: Veneto; Trentino Alto Adige; Lombardia; Piemonte; Slovenia: Trnovsky Gozd;

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