E1.9 - Niveau 3 : Pelouses ouvertes, sèches, acides et neutres non-méditerranéennes, y compris les formations dunaires continentales
Open or semi-open grasslands of fixed sands and dry ground of Atlantic and sub-Atlantic Europe dominated by perennial grasses such as Agrostis capillaris, Agrostis vinealis, Agrostis delicatula, Agrostis durieui, Agrostis castellana, Poa angustifolia, Anthoxanthum odoratum, Festuca filiformis, Corynephorus canescens, Calamagrostis epigejos or Carex arenaria, usually succeeding to formations of unit E1.91 or E1.93 and constituting a transition towards closed grasslands of unit E1.7.