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