Definition: Submediterranean submontane-montane and oromediterranean dry grasslands and related dwarf scrub on calcareous substrates of the Iberian Peninsula, the Western Alps and the Apennines
Definition: Supramontane to subalpine low heath on calcareous skeletal soils, rocky outcrops, lapies and boulders of the Alps, the Apennines and the Dinarides