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