fr, ardennes, fagus sylvatica, luzula luzuloides, quercus petraea, avenella flexuosa, deschampsia flexuosa, vaccinium myrtillus, teucrium scorodonia, sorbus aucuparia, carpinus betulus, pteridium aquilinum, carex pilulifera, lonicera periclymenum, betula pendula, quercus robur, oxalis acetosella, holcus mollis, dryopteris carthusiana, picea abies, melampyrum pratense, pinus sylvestris, athyrium filix-femina, frangula alnus, hypericum pulchrum, calluna vulgaris, luzula pilosa, ilex aquifolium, abies alba, anemone nemorosa, luzula sylvatica, acer pseudoplatanus, digitalis purpurea, rubus idaeus, galium saxatile, cytisus scoparius, agrostis capillaris, corylus avellana, senecio ovatus, deschampsia cespitosa, hedera helix, sambucus racemosa, convallaria majalis, molinia caerulea, solidago virgaurea, dryopteris filix-mas, galeopsis tetrahit, veronica officinalis, scrophularia nodosa, milium effusum, viola reichenbachiana, polygonatum multiflorum