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