fr, seine-maritime, fraxinus excelsior, fagus sylvatica, hedera helix, acer pseudoplatanus, hyacinthoides non-scripta, ilex aquifolium, corylus avellana, lonicera periclymenum, quercus robur, circaea lutetiana, mercurialis perennis, dryopteris filix-mas, arum maculatum, oxalis acetosella, anemone nemorosa, carex sylvatica, dryopteris dilatata, crataegus monogyna, pteridium aquilinum, lamium galeobdolon, betula pubescens, geum urbanum, athyrium filix-femina, geranium robertianum, sorbus aucuparia, quercus petraea, sambucus nigra, milium effusum, veronica montana, viola riviniana, euphorbia amygdaloides, galium odoratum, melica uniflora, prunus avium, urtica dioica, brachypodium sylvaticum, ficaria verna, viola reichenbachiana, galium aparine, holcus mollis, asplenium scolopendrium, rabelera holostea, sanicula europaea, ajuga reptans, deschampsia flexuosa, polygonatum multiflorum, primula vulgaris, ulmus glabra, allium ursinum, lysimachia nemorum