fr, seine-maritime, betula pubescens, pteridium aquilinum, deschampsia flexuosa, avenella flexuosa, vaccinium myrtillus, fagus sylvatica, quercus robur, lonicera periclymenum, molinia caerulea, quercus petraea, holcus mollis, betula pendula, ilex aquifolium, carex pilulifera, calluna vulgaris, sorbus aucuparia, dryopteris carthusiana, frangula alnus, oxalis acetosella, teucrium scorodonia, luzula pilosa, potentilla erecta, pinus sylvestris, hedera helix, agrostis canina, galium saxatile, juncus effusus, agrostis capillaris, anemone nemorosa, melampyrum pratense, hypericum pulchrum, anthoxanthum odoratum, hyacinthoides non-scripta, athyrium filix-femina, corylus avellana, dryopteris dilatata, deschampsia cespitosa, luzula multiflora, carpinus betulus, erica tetralix, alnus glutinosa, castanea sativa, holcus lanatus, populus tremula, viola riviniana, fraxinus excelsior, erica cinerea, luzula sylvatica, dryopteris filix-mas, rabelera holostea