fr, seine-maritime, quercus petraea, hedera helix, quercus robur, lonicera periclymenum, fagus sylvatica, carpinus betulus, holcus mollis, crataegus monogyna, ilex aquifolium, pteridium aquilinum, avenella flexuosa, deschampsia flexuosa, teucrium scorodonia, corylus avellana, betula pendula, euphorbia amygdaloides, hyacinthoides non-scripta, torminalis glaberrima, betula pubescens, rosa arvensis, fraxinus excelsior, castanea sativa, polygonatum multiflorum, acer campestre, arum maculatum, anemone nemorosa, prunus avium, carex pilulifera, dryopteris filix-mas, prunus spinosa, rabelera holostea, populus tremula, carex sylvatica, milium effusum, mespilus germanica, frangula alnus, dryopteris carthusiana, cytisus scoparius, brachypodium sylvaticum, poa nemoralis, melica uniflora, ligustrum vulgare, crataegus laevigata, agrostis capillaris, lamium galeobdolon, calluna vulgaris, melampyrum pratense, sorbus aucuparia, euonymus europaeus, fragaria vesca