fr, ardennes, fagus sylvatica, quercus petraea, carpinus betulus, quercus robur, hedera helix, lonicera periclymenum, pteridium aquilinum, corylus avellana, betula pendula, ilex aquifolium, teucrium scorodonia, avenella flexuosa, deschampsia flexuosa, castanea sativa, luzula pilosa, anemone nemorosa, polygonatum multiflorum, carex pilulifera, frangula alnus, euphorbia amygdaloides, holcus mollis, dryopteris carthusiana, vaccinium myrtillus, prunus avium, melampyrum pratense, betula pubescens, populus tremula, dryopteris filix-mas, sorbus aucuparia, convallaria majalis, crataegus monogyna, milium effusum, torminalis glaberrima, lamium galeobdolon, solidago virgaurea, fraxinus excelsior, calluna vulgaris, hypericum pulchrum, molinia caerulea, rabelera holostea, carex sylvatica, rosa arvensis, pinus sylvestris, acer pseudoplatanus, athyrium filix-femina, oxalis acetosella, cytisus scoparius, viola reichenbachiana, mespilus germanica, hyacinthoides non-scripta