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Biotope - Typologie Européenne EUNIS
G1.73 - Niveau 4 : Chênaies à Quercus pubescens orientales
Description
Often varied forests of the supra-Mediterranean (mostly lower supra-Mediterranean), and occasionally meso- or thermo-Mediterranean, levels of Greece, Italy, Dalmatia, the Black Sea coasts and western Asia, in which Quercus pubescens or its allies are the dominant deciduous oaks, usually associated with Ostrya carpinifolia, Carpinus orientalis, Carpinus betulus, Fraxinus ornus and other species; white oak (Quercus pubescens, Quercus virgiliana)-dominated woods, with an Ostryo-Carpinion or Orno-Cotinion cortège, of thermic sub-Mediterranean enclaves within the sub-continental Quercion frainetto and Carpinion illyricum zones of the Balkan peninsula, Pannonia and the southern Carpathians.
Taxons (Liens actifs si espèces présentes)
Carpinus betulus L., 1753, Fraxinus ornus L., 1753, Ostrya carpinifolia Scop., 1771, Quercus pubescens Brot., 1805 [nom. illeg. hom.], Quercus virgiliana (Ten.) Ten., 1838,
G1.731 - Niveau 5 : Chênaies à Quercus pubescens du nord de l'Italie
Description
Forests of Quercus pubescens ssp. pubescens, Fraxinus ornus, Ostrya carpinifolia, Carpinus betulus, and, locally, Carpinus orientalis, occupying the lower supra-Mediterranean (100-500 metres) level of the central and northern Apennines, the Ligurian ranges and the Alpine foothills of Italy, with local impoverished irradiations to the upper supra-Mediterranean level on calcareous soils.
Taxons (Liens actifs si espèces présentes)
Carpinus betulus L., 1753 ( Esp. caract. )
Fraxinus ornus L., 1753 ( Esp. caract. )
Ostrya carpinifolia Scop., 1771 ( Esp. caract. )
Quercus pubescens Brot., 1805 [nom. illeg. hom.] ( Esp. caract. )
Quercus pubescens subsp. pubescens Willd., 1805 ( Esp. caract. )
Fraxinus ornus L., 1753 ( Esp. caract. )
Ostrya carpinifolia Scop., 1771 ( Esp. caract. )
Quercus pubescens Brot., 1805 [nom. illeg. hom.] ( Esp. caract. )
Quercus pubescens subsp. pubescens Willd., 1805 ( Esp. caract. )
Analyse Ecologie du milieu (En fonction des espèces présentes)
Faible
Forte
— nb espèces indicatrices par classe
Humidité
Réaction du sol (pH)
Nutriments
Lumière
Matière organique
Granulométrie
Salinité