fr, seine-maritime, hedera helix, lonicera periclymenum, quercus robur, fagus sylvatica, corylus avellana, carpinus betulus, betula pubescens, quercus petraea, pteridium aquilinum, ilex aquifolium, crataegus monogyna, fraxinus excelsior, betula pendula, hyacinthoides non-scripta, prunus avium, anemone nemorosa, polygonatum multiflorum, euphorbia amygdaloides, rosa arvensis, acer campestre, carex sylvatica, torminalis glaberrima, deschampsia flexuosa, avenella flexuosa, teucrium scorodonia, ligustrum vulgare, frangula alnus, castanea sativa, cornus sanguinea, arum maculatum, holcus mollis, populus tremula, dryopteris carthusiana, euonymus europaeus, acer pseudoplatanus, milium effusum, dryopteris filix-mas, mercurialis perennis, lamium galeobdolon, brachypodium sylvaticum, viola reichenbachiana, mespilus germanica, luzula pilosa, molinia caerulea, viburnum opulus, sorbus aucuparia, melica uniflora, convallaria majalis, viburnum lantana, carex pilulifera