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