fr, seine-maritime, fagus sylvatica, hedera helix, ilex aquifolium, lonicera periclymenum, corylus avellana, pteridium aquilinum, quercus robur, quercus petraea, fraxinus excelsior, hyacinthoides non-scripta, dryopteris filix-mas, carpinus betulus, acer pseudoplatanus, euphorbia amygdaloides, carex sylvatica, betula pubescens, oxalis acetosella, avenella flexuosa, anemone nemorosa, crataegus monogyna, deschampsia flexuosa, milium effusum, mercurialis perennis, betula pendula, polygonatum multiflorum, prunus avium, arum maculatum, lamium galeobdolon, luzula pilosa, castanea sativa, sorbus aucuparia, holcus mollis, dryopteris carthusiana, circaea lutetiana, dryopteris dilatata, melica uniflora, acer campestre, galium odoratum, vaccinium myrtillus, teucrium scorodonia, viola reichenbachiana, rosa arvensis, athyrium filix-femina, brachypodium sylvaticum, geum urbanum, viola riviniana, mespilus germanica, rabelera holostea, taxus baccata, torminalis glaberrima