fr, seine-maritime, quercus robur, pteridium aquilinum, fagus sylvatica, lonicera periclymenum, avenella flexuosa, betula pendula, deschampsia flexuosa, betula pubescens, ilex aquifolium, pinus sylvestris, quercus petraea, teucrium scorodonia, calluna vulgaris, vaccinium myrtillus, sorbus aucuparia, holcus mollis, hedera helix, frangula alnus, molinia caerulea, hyacinthoides non-scripta, castanea sativa, agrostis capillaris, dryopteris carthusiana, carex pilulifera, carpinus betulus, dryopteris dilatata, digitalis purpurea, rabelera holostea, melampyrum pratense, corylus avellana, holcus lanatus, oxalis acetosella, ceratocapnos claviculata, euphorbia amygdaloides, luzula pilosa, crataegus monogyna, galium saxatile, moehringia trinervia, rubus fruticosus, dryopteris filix-mas, cytisus scoparius, urtica dioica, erica cinerea, anemone nemorosa, galium aparine, juncus effusus, prunus spinosa, polygonatum multiflorum, quercus rubra, anthoxanthum odoratum