fr, ardennes, fagus sylvatica, quercus petraea, avenella flexuosa, carpinus betulus, luzula luzuloides, deschampsia flexuosa, lonicera periclymenum, quercus robur, oxalis acetosella, dryopteris carthusiana, deschampsia cespitosa, anemone nemorosa, luzula pilosa, sorbus aucuparia, vaccinium myrtillus, pteridium aquilinum, teucrium scorodonia, milium effusum, carex sylvatica, betula pendula, athyrium filix-femina, hedera helix, carex pilulifera, acer pseudoplatanus, corylus avellana, holcus mollis, dryopteris filix-mas, fraxinus excelsior, lamium galeobdolon, convallaria majalis, viola reichenbachiana, rubus idaeus, scrophularia nodosa, rabelera holostea, ilex aquifolium, polygonatum multiflorum, hypericum pulchrum, euphorbia amygdaloides, galeopsis tetrahit, luzula sylvatica, melica uniflora, pinus sylvestris, fragaria vesca, galium odoratum, frangula alnus, circaea lutetiana, stachys sylvatica, arum maculatum, picea abies, agrostis capillaris