fr, seine-maritime, fagus sylvatica, hedera helix, quercus robur, corylus avellana, quercus petraea, carpinus betulus, lonicera periclymenum, crataegus monogyna, pteridium aquilinum, betula pendula, teucrium scorodonia, euphorbia amygdaloides, avenella flexuosa, ilex aquifolium, fraxinus excelsior, frangula alnus, betula pubescens, rosa arvensis, anemone nemorosa, deschampsia flexuosa, acer campestre, torminalis glaberrima, cornus sanguinea, prunus avium, solidago virgaurea, carex flacca, polygonatum multiflorum, fragaria vesca, ligustrum vulgare, hypericum pulchrum, carex sylvatica, brachypodium sylvaticum, prunus spinosa, brachypodium pinnatum, melampyrum pratense, viola reichenbachiana, dryopteris filix-mas, calluna vulgaris, populus tremula, viburnum opulus, arum maculatum, acer pseudoplatanus, sorbus aucuparia, molinia caerulea, mercurialis perennis, castanea sativa, viola riviniana, melica uniflora, lamium galeobdolon, holcus mollis