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