Diagnostic species | Acer platanoides, Acer pseudoplatanus, Actaea spicata, Asarum europaeum, Campanula trachelium, Corylus avellana, Dryopteris filix-mas, Fraxinus excelsior, Galeobdolon argentatum, Galeobdolon luteum, Galeobdolon montanum, Galium odoratum, Galium sylvaticum, Geranium robertianum, Hepatica nobilis, Impatiens noli-tangere, Lathyrus vernus, Lunaria rediviva, Melica nutans, Mercurialis perennis, Poa nemoralis, Pulmonaria obscura, Pulmonaria officinalis, Tilia cordata, Tilia platyphyllos, Ulmus glabra (?) |