fr, seine-maritime, lonicera periclymenum, hedera helix, pteridium aquilinum, fagus sylvatica, ilex aquifolium, quercus robur, teucrium scorodonia, castanea sativa, hyacinthoides non-scripta, quercus petraea, euphorbia amygdaloides, ruscus aculeatus, corylus avellana, carpinus betulus, crataegus monogyna, deschampsia flexuosa, avenella flexuosa, betula pubescens, holcus mollis, betula pendula, torminalis glaberrima, fraxinus excelsior, prunus avium, mespilus germanica, polygonatum multiflorum, anemone nemorosa, acer campestre, calluna vulgaris, arum maculatum, mercurialis perennis, carex pilulifera, viola riviniana, rosa arvensis, ligustrum vulgare, dryopteris filix-mas, rubia peregrina, frangula alnus, melica uniflora, vaccinium myrtillus, cornus sanguinea, brachypodium sylvaticum, hypericum pulchrum, melampyrum pratense, rabelera holostea, prunus spinosa, dioscorea communis, carex sylvatica, erica cinerea, lamium galeobdolon, euonymus europaeus