fr, seine-maritime, fagus sylvatica, quercus robur, lonicera periclymenum, hedera helix, betula pubescens, pteridium aquilinum, castanea sativa, betula pendula, carpinus betulus, corylus avellana, teucrium scorodonia, fraxinus excelsior, ilex aquifolium, deschampsia flexuosa, sorbus aucuparia, quercus petraea, avenella flexuosa, hyacinthoides non-scripta, acer pseudoplatanus, carex pilulifera, calluna vulgaris, polygonatum multiflorum, frangula alnus, molinia caerulea, vaccinium myrtillus, alnus glutinosa, athyrium filix-femina, holcus mollis, anemone nemorosa, pinus sylvestris, prunus avium, lamium galeobdolon, agrostis capillaris, dryopteris filix-mas, juncus effusus, mespilus germanica, luzula pilosa, dryopteris carthusiana, circaea lutetiana, arum maculatum, ajuga reptans, populus tremula, euphorbia amygdaloides, convallaria majalis, cytisus scoparius, holcus lanatus, potentilla erecta, viburnum opulus, viola riviniana, scrophularia nodosa