fr, seine-maritime, lonicera periclymenum, fagus sylvatica, hedera helix, ilex aquifolium, quercus robur, carpinus betulus, corylus avellana, betula pendula, castanea sativa, quercus petraea, crataegus monogyna, pteridium aquilinum, dryopteris carthusiana, fraxinus excelsior, avenella flexuosa, hyacinthoides non-scripta, acer pseudoplatanus, polygonatum multiflorum, prunus avium, betula pubescens, populus tremula, dryopteris filix-mas, holcus mollis, deschampsia flexuosa, luzula pilosa, anemone nemorosa, teucrium scorodonia, acer campestre, milium effusum, carex sylvatica, sorbus aucuparia, torminalis glaberrima, frangula alnus, ligustrum vulgare, convallaria majalis, arum maculatum, ruscus aculeatus, carex pilulifera, mespilus germanica, euphorbia amygdaloides, lamium galeobdolon, euonymus europaeus, oxalis acetosella, rosa arvensis, geum urbanum, rubus fruticosus, dryopteris dilatata, deschampsia cespitosa, tilia cordata, vaccinium myrtillus