fr, seine-maritime, betula pubescens, lonicera periclymenum, fagus sylvatica, hedera helix, quercus robur, pteridium aquilinum, fraxinus excelsior, carpinus betulus, dryopteris carthusiana, deschampsia flexuosa, euphorbia amygdaloides, ilex aquifolium, corylus avellana, avenella flexuosa, crataegus monogyna, anemone nemorosa, betula pendula, molinia caerulea, quercus petraea, teucrium scorodonia, holcus mollis, carex sylvatica, dryopteris filix-mas, carex pilulifera, hyacinthoides non-scripta, circaea lutetiana, athyrium filix-femina, deschampsia cespitosa, rosa arvensis, viola reichenbachiana, arum maculatum, hypericum pulchrum, potentilla erecta, alnus glutinosa, juncus effusus, frangula alnus, ajuga reptans, cirsium palustre, juncus conglomeratus, polygonatum multiflorum, lamium galeobdolon, calluna vulgaris, oxalis acetosella, populus tremula, milium effusum, brachypodium sylvaticum, acer campestre, viola riviniana, carex remota, vaccinium myrtillus