fr, seine-maritime, lonicera periclymenum, ilex aquifolium, pteridium aquilinum, fagus sylvatica, hedera helix, castanea sativa, quercus robur, corylus avellana, hyacinthoides non-scripta, betula pendula, betula pubescens, quercus petraea, teucrium scorodonia, prunus avium, crataegus monogyna, frangula alnus, fraxinus excelsior, carpinus betulus, avenella flexuosa, polygonatum multiflorum, acer pseudoplatanus, rubus fruticosus, euphorbia amygdaloides, sorbus aucuparia, calluna vulgaris, pinus sylvestris, anemone nemorosa, carex pilulifera, dryopteris filix-mas, holcus mollis, arum maculatum, mercurialis perennis, deschampsia flexuosa, dryopteris carthusiana, mespilus germanica, carex sylvatica, vaccinium myrtillus, molinia caerulea, dryopteris dilatata, populus tremula, rabelera holostea, lamium galeobdolon, torminalis glaberrima, oxalis acetosella, milium effusum, sambucus nigra, viola riviniana, luzula pilosa, circaea lutetiana, ruscus aculeatus