fr, seine-maritime, pteridium aquilinum, quercus robur, lonicera periclymenum, avenella flexuosa, calluna vulgaris, ilex aquifolium, frangula alnus, deschampsia flexuosa, fagus sylvatica, teucrium scorodonia, betula pubescens, holcus mollis, betula pendula, sorbus aucuparia, molinia caerulea, hedera helix, quercus petraea, castanea sativa, vaccinium myrtillus, agrostis capillaris, corylus avellana, carex pilulifera, potentilla erecta, rabelera holostea, cytisus scoparius, anthoxanthum odoratum, holcus lanatus, pinus sylvestris, hyacinthoides non-scripta, carpinus betulus, galium saxatile, erica cinerea, ceratocapnos claviculata, crataegus monogyna, digitalis purpurea, polygonatum multiflorum, erica tetralix, dryopteris carthusiana, populus tremula, rumex acetosella, fraxinus excelsior, melampyrum pratense, rumex angiocarpus, juncus effusus, rumex acetosa, anemone nemorosa, oxalis acetosella, prunus avium, ulex europaeus, prunus spinosa