fr, seine-maritime, fagus sylvatica, hedera helix, carpinus betulus, corylus avellana, quercus robur, acer campestre, quercus petraea, fraxinus excelsior, euphorbia amygdaloides, crataegus monogyna, rosa arvensis, lonicera periclymenum, prunus avium, anemone nemorosa, torminalis glaberrima, carex sylvatica, ilex aquifolium, cornus sanguinea, ligustrum vulgare, lamium galeobdolon, polygonatum multiflorum, viola reichenbachiana, arum maculatum, acer pseudoplatanus, mercurialis perennis, melica uniflora, solidago virgaurea, viburnum lantana, crataegus laevigata, brachypodium sylvaticum, pteridium aquilinum, betula pendula, viburnum opulus, euonymus europaeus, fragaria vesca, luzula pilosa, vicia sepium, galium odoratum, cornus mas, dryopteris filix-mas, convallaria majalis, milium effusum, carex flacca, clematis vitalba, populus tremula, deschampsia flexuosa, teucrium scorodonia, betula pubescens, avenella flexuosa, daphne laureola