fr, ardennes, crataegus monogyna, hedera helix, fraxinus excelsior, corylus avellana, acer pseudoplatanus, cornus sanguinea, clematis vitalba, fagus sylvatica, prunus avium, mercurialis perennis, neottia ovata, arum maculatum, acer campestre, ligustrum vulgare, quercus robur, fragaria vesca, geum urbanum, brachypodium sylvaticum, viburnum lantana, sambucus nigra, euonymus europaeus, prunus spinosa, carpinus betulus, heracleum sphondylium, rosa arvensis, galium aparine, viburnum opulus, ulmus minor, betula pendula, urtica dioica, rosa canina, carex sylvatica, geranium robertianum, rosa blondaeana, primula veris, viola reichenbachiana, dioscorea communis, lonicera periclymenum, sanicula europaea, euphorbia amygdaloides, anemone nemorosa, polygonatum multiflorum, glechoma hederacea, viola hirta, rubus caesius, brachypodium pinnatum, paris quadrifolia, dryopteris filix-mas, carex flacca, lonicera xylosteum