fr, seine-maritime, hedera helix, lonicera periclymenum, teucrium scorodonia, pteridium aquilinum, hyacinthoides non-scripta, quercus robur, corylus avellana, ilex aquifolium, crataegus monogyna, fagus sylvatica, euphorbia amygdaloides, betula pubescens, castanea sativa, quercus petraea, holcus mollis, fraxinus excelsior, viola riviniana, carpinus betulus, deschampsia flexuosa, solidago virgaurea, avenella flexuosa, hypericum pulchrum, anemone nemorosa, arum maculatum, prunus avium, betula pendula, prunus spinosa, ruscus aculeatus, polygonatum multiflorum, rosa arvensis, cornus sanguinea, calluna vulgaris, mercurialis perennis, brachypodium pinnatum, ligustrum vulgare, acer campestre, dryopteris filix-mas, stachys officinalis, brachypodium sylvaticum, carex sylvatica, dioscorea communis, euonymus europaeus, rubia peregrina, carex pilulifera, torminalis glaberrima, agrostis capillaris, fragaria vesca, rabelera holostea, cytisus scoparius, acer pseudoplatanus