Toninia tristis (Th. Fr.) Th. Fr. subsp. pseudotabacina Timdal

Toninia tristis (Th. Fr.) Th. Fr. subsp. pseudotabacina Timdal

Lichenised.

Substrate: calciferous soil

Altitudinal range: from the submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus) to the alpine belt (potential vegetation: treeless Alpine grasslands and tundras, to the lower limit of perennial snow and the equilibrium line of glaciers)

Note: a mainly Mediterranean-Macaronesian taxon found on soil over calcareous substrata.

Austria: Tirol; Switzerland: Ticino; Uri; France: Alpes-Maritimes; Vaucluse; Italy: Veneto; Trentino Alto Adige; Lombardia; Liguria;

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