fr, seine-maritime, hedera helix, fagus sylvatica, fraxinus excelsior, corylus avellana, crataegus monogyna, acer pseudoplatanus, mercurialis perennis, quercus robur, arum maculatum, acer campestre, carpinus betulus, cornus sanguinea, prunus avium, carex sylvatica, fragaria vesca, brachypodium sylvaticum, geum urbanum, anemone nemorosa, viola reichenbachiana, sanicula europaea, euphorbia amygdaloides, ligustrum vulgare, quercus petraea, polygonatum multiflorum, dryopteris filix-mas, galium odoratum, clematis vitalba, lonicera periclymenum, euonymus europaeus, lamium galeobdolon, rosa arvensis, sorbus aucuparia, sambucus nigra, prunus spinosa, melica uniflora, viburnum opulus, circaea lutetiana, betula pendula, geranium robertianum, viburnum lantana, neottia ovata, viola riviniana, ilex aquifolium, rosa blondaeana, crataegus laevigata, galium aparine, poa nemoralis, milium effusum, tilia cordata, torminalis glaberrima