fr, seine-maritime, hedera helix, corylus avellana, fagus sylvatica, carpinus betulus, crataegus monogyna, acer campestre, lonicera periclymenum, quercus robur, fraxinus excelsior, prunus avium, hyacinthoides non-scripta, euphorbia amygdaloides, ligustrum vulgare, arum maculatum, cornus sanguinea, mercurialis perennis, rosa arvensis, torminalis glaberrima, carex sylvatica, polygonatum multiflorum, ilex aquifolium, anemone nemorosa, acer pseudoplatanus, quercus petraea, euonymus europaeus, betula pendula, clematis vitalba, viola reichenbachiana, dryopteris filix-mas, brachypodium sylvaticum, fragaria vesca, betula pubescens, viburnum lantana, lamium galeobdolon, castanea sativa, geum urbanum, pteridium aquilinum, neottia ovata, melica uniflora, sanicula europaea, milium effusum, ulmus minor, ruscus aculeatus, cornus mas, populus tremula, viburnum opulus, mespilus germanica, prunus spinosa, dioscorea communis, teucrium scorodonia