fr, seine-maritime, pteridium aquilinum, avenella flexuosa, deschampsia flexuosa, vaccinium myrtillus, calluna vulgaris, fagus sylvatica, molinia caerulea, quercus petraea, carex pilulifera, betula pubescens, quercus robur, frangula alnus, betula pendula, pinus sylvestris, lonicera periclymenum, sorbus aucuparia, holcus mollis, galium saxatile, ilex aquifolium, teucrium scorodonia, erica tetralix, dryopteris carthusiana, potentilla erecta, agrostis capillaris, erica cinerea, melampyrum pratense, hypericum pulchrum, oxalis acetosella, cytisus scoparius, luzula multiflora, juncus effusus, castanea sativa, digitalis purpurea, holcus lanatus, luzula pilosa, hedera helix, anthoxanthum odoratum, agrostis canina, dryopteris dilatata, rabelera holostea, corylus avellana, carpinus betulus, populus tremula, anemone nemorosa, picea abies, ceratocapnos claviculata, athyrium filix-femina, rumex angiocarpus, ulex minor, rumex acetosella