fr, seine-maritime, lonicera periclymenum, hedera helix, ilex aquifolium, fagus sylvatica, quercus petraea, pteridium aquilinum, quercus robur, corylus avellana, holcus mollis, betula pubescens, carpinus betulus, hyacinthoides non-scripta, castanea sativa, crataegus monogyna, avenella flexuosa, deschampsia flexuosa, betula pendula, teucrium scorodonia, polygonatum multiflorum, fraxinus excelsior, anemone nemorosa, carex pilulifera, frangula alnus, carex sylvatica, euphorbia amygdaloides, sorbus aucuparia, vaccinium myrtillus, luzula pilosa, prunus avium, dryopteris filix-mas, mespilus germanica, torminalis glaberrima, populus tremula, milium effusum, dryopteris carthusiana, oxalis acetosella, rosa arvensis, molinia caerulea, rabelera holostea, viola riviniana, arum maculatum, acer campestre, prunus spinosa, ruscus aculeatus, athyrium filix-femina, melica uniflora, calluna vulgaris, hypericum pulchrum, melampyrum pratense, lamium galeobdolon