Nonalluvial deciduous or semideciduous thermophilous forests or woods of sub-Mediterranean or supra-Mediterranean regions of the Mediterranean basin, and of the Pannonic plain, formed by Tilia spp., Fraxinus spp., Quercus spp., Carpinus spp., Ostrya carpinifolia, Acer spp., Sorbus spp., Populus spp., Celtis australis and occasionally, Fagus spp., in varied combinations and dominance.