Calcareous and dolomitic cliff and rock communities of the Mediterranean hills and mountains of Spain, from Catalonia to the Serrania de Ronda, and of the thermo- and lower meso-Mediterranean levels of the Balearics, the coastal chains of Provence and Bas-Languedoc, of the southern Cévennes, of Corsica and Sardinia, with Asplenium petrarchae, Phagnalon sordidum, Sarcocapnos enneaphylla, Biscutella frutescens, Hieracium stelligerum, Lavatera maritima, Campanula macrorhiza, Melica minuta, Melica bauhinii.