Liste des biotopes et milieux floristiques.Biotope - Typologie Européenne EUNIS
G1.4111 - Niveau 6 : Aulnaies atlantiques à Laîches en grands touradons
Description
Eutrophic and mesotrophic alder woods of Atlantic Europe, distributed in the British Isles, western France, locally, northwestern Germany, poor in Carex elongata, and harbouring, in particular, Oenanthe crocata, Osmunda regalis, Carex laevigata, Scutellaria minor. They include all meso-eutrophic alder swamp woods of the British Isles and western France, as well as the less eutrophic woods of the zone of transition between the main range of this unit and the more continental range of unit G1.4112.
Taxons (Liens actifs si espèces présentes)
Carex elongata L., 1753 ( Esp. caract. )
Carex laevigata auct. non Sm., 1800, sensu Duby ( Esp. caract. )
Oenanthe crocata L., 1753 ( Esp. caract. )
Osmunda regalis L., 1753 ( Esp. caract. )
Scutellaria minor Huds., 1762 ( Esp. caract. )
Carex laevigata auct. non Sm., 1800, sensu Duby ( Esp. caract. )
Oenanthe crocata L., 1753 ( Esp. caract. )
Osmunda regalis L., 1753 ( Esp. caract. )
Scutellaria minor Huds., 1762 ( Esp. caract. )
Analyse Ecologie du milieu (En fonction des espèces présentes)