fr, seine-maritime, fraxinus excelsior, hedera helix, crataegus monogyna, acer pseudoplatanus, clematis vitalba, quercus robur, corylus avellana, arum maculatum, cornus sanguinea, sambucus nigra, ligustrum vulgare, galium aparine, fagus sylvatica, geum urbanum, fragaria vesca, mercurialis perennis, urtica dioica, brachypodium sylvaticum, rosa blondaeana, geranium robertianum, neottia ovata, acer campestre, rosa canina, prunus avium, euonymus europaeus, origanum vulgare, prunus spinosa, glechoma hederacea, dryopteris filix-mas, arrhenatherum elatius, viola hirta, lonicera periclymenum, rubus caesius, hyacinthoides non-scripta, heracleum sphondylium, ulmus minor, dactylis glomerata, viburnum lantana, asplenium scolopendrium, primula veris, betula pendula, dioscorea communis, viburnum opulus, carex flacca, poa trivialis, circaea lutetiana, viola riviniana, sanicula europaea, carpinus betulus, euphorbia amygdaloides