fr, ardennes, fagus sylvatica, carpinus betulus, quercus robur, quercus petraea, lonicera periclymenum, hedera helix, corylus avellana, betula pendula, anemone nemorosa, fraxinus excelsior, polygonatum multiflorum, pteridium aquilinum, luzula pilosa, athyrium filix-femina, teucrium scorodonia, deschampsia flexuosa, acer pseudoplatanus, avenella flexuosa, dryopteris carthusiana, populus tremula, carex pilulifera, lamium galeobdolon, carex sylvatica, milium effusum, frangula alnus, luzula luzuloides, deschampsia cespitosa, scrophularia nodosa, dryopteris filix-mas, convallaria majalis, sorbus aucuparia, euphorbia amygdaloides, prunus avium, holcus mollis, alnus glutinosa, hypericum pulchrum, oxalis acetosella, salix caprea, vaccinium myrtillus, viola reichenbachiana, ilex aquifolium, arum maculatum, rabelera holostea, ajuga reptans, circaea lutetiana, betula pubescens, galeopsis tetrahit, juncus effusus, solidago virgaurea, molinia caerulea