Rhizocarpon eupetraeum (Nyl.) Arnold

Rhizocarpon eupetraeum (Nyl.) Arnold

Syn.: Lecidea eupetraea Nyl., Lecidea parapetraea Nyl., Lecidea petraeiza Nyl., Rhizocarpon arcticum Räsänen, Rhizocarpon dissentiens Arnold, Rhizocarpon parapetraeum (Nyl.) Zahlbr.; incl. Rhizocarpon petraeizum (Nyl.) Arnold

Lichenised.

Substrate: siliceous rocks

Altitudinal range: from the montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies) to the nival belt (above the lower limit of perennial snow and glaciers)

Note: on inclined to vertical faces of acidic siliceous rocks, mostly sandstone, with a wide altitudinal range.

Austria: ?Vorarlberg; Tirol; Kärnten; Steiermark; Niederösterreich (incl. Wien); Switzerland: Graubünden; Valais; Italy: Veneto; Trentino Alto Adige; Piemonte; Valle d'Aosta;

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