fr, seine-maritime, quercus robur, lonicera periclymenum, betula pubescens, fagus sylvatica, ilex aquifolium, sorbus aucuparia, pteridium aquilinum, deschampsia flexuosa, hedera helix, avenella flexuosa, holcus mollis, quercus petraea, betula pendula, vaccinium myrtillus, corylus avellana, frangula alnus, hyacinthoides non-scripta, teucrium scorodonia, polygonatum multiflorum, oxalis acetosella, fraxinus excelsior, castanea sativa, anemone nemorosa, acer pseudoplatanus, carpinus betulus, dryopteris dilatata, carex pilulifera, dryopteris carthusiana, crataegus monogyna, molinia caerulea, calluna vulgaris, rabelera holostea, dryopteris filix-mas, agrostis capillaris, prunus avium, luzula pilosa, milium effusum, pinus sylvestris, melampyrum pratense, populus tremula, viola riviniana, athyrium filix-femina, sambucus nigra, convallaria majalis, poa nemoralis, anthoxanthum odoratum, galium saxatile, alnus glutinosa, circaea lutetiana, rubus idaeus