fr, pas-de-calais, fagus sylvatica, hedera helix, carpinus betulus, corylus avellana, crataegus monogyna, quercus petraea, viburnum lantana, acer campestre, fraxinus excelsior, ligustrum vulgare, prunus avium, cornus sanguinea, rosa arvensis, acer pseudoplatanus, torminalis glaberrima, fragaria vesca, quercus robur, euphorbia amygdaloides, brachypodium sylvaticum, mercurialis perennis, anemone nemorosa, lonicera periclymenum, clematis vitalba, carex sylvatica, carex flacca, arum maculatum, daphne laureola, cornus mas, lonicera xylosteum, convallaria majalis, viola reichenbachiana, prunus spinosa, betula pendula, solidago virgaurea, polygonatum multiflorum, euonymus europaeus, ilex aquifolium, lamium galeobdolon, crataegus laevigata, melica uniflora, vicia sepium, viburnum opulus, teucrium scorodonia, geum urbanum, rosa canina, primula veris, quercus pubescens, neottia nidus-avis, galium odoratum, castanea sativa