fr, seine-maritime, hedera helix, fagus sylvatica, crataegus monogyna, ligustrum vulgare, corylus avellana, carpinus betulus, cornus sanguinea, acer campestre, fraxinus excelsior, euphorbia amygdaloides, viburnum lantana, quercus robur, acer pseudoplatanus, mercurialis perennis, cornus mas, rosa arvensis, clematis vitalba, torminalis glaberrima, solidago virgaurea, fragaria vesca, prunus avium, brachypodium sylvaticum, quercus petraea, daphne laureola, viola reichenbachiana, carex flacca, arum maculatum, euonymus europaeus, anemone nemorosa, prunus spinosa, rosa blondaeana, ilex aquifolium, ruscus aculeatus, brachypodium pinnatum, melica uniflora, rubia peregrina, lamium galeobdolon, orchis purpurea, dioscorea communis, vicia sepium, neottia ovata, carex sylvatica, rosa canina, viburnum opulus, quercus pubescens, crataegus laevigata, lonicera xylosteum, lonicera periclymenum, polygonatum multiflorum, epipactis helleborine