fr, ardennes, fagus sylvatica, corylus avellana, hedera helix, acer pseudoplatanus, fraxinus excelsior, cornus sanguinea, viburnum lantana, crataegus monogyna, quercus robur, prunus avium, carpinus betulus, ligustrum vulgare, clematis vitalba, lonicera xylosteum, acer campestre, fragaria vesca, carex flacca, solidago virgaurea, neottia ovata, quercus petraea, viburnum opulus, mercurialis perennis, arum maculatum, betula pendula, rosa arvensis, anemone nemorosa, viola reichenbachiana, polygonatum multiflorum, brachypodium sylvaticum, paris quadrifolia, carex sylvatica, convallaria majalis, lamium galeobdolon, orchis purpurea, euonymus europaeus, euphorbia amygdaloides, cornus mas, neottia nidus-avis, brachypodium pinnatum, prunus spinosa, torminalis glaberrima, crataegus laevigata, pinus sylvestris, salix caprea, rubus caesius, alliaria petiolata, frangula alnus, cephalanthera damasonium, primula veris, ulmus minor