fr, seine-maritime, pteridium aquilinum, hedera helix, fagus sylvatica, lonicera periclymenum, quercus robur, carpinus betulus, teucrium scorodonia, avenella flexuosa, euphorbia amygdaloides, deschampsia flexuosa, crataegus monogyna, quercus petraea, holcus mollis, carex pilulifera, ilex aquifolium, agrostis capillaris, betula pubescens, hypericum pulchrum, calluna vulgaris, carex sylvatica, anthoxanthum odoratum, hyacinthoides non-scripta, betula pendula, dryopteris filix-mas, potentilla erecta, corylus avellana, brachypodium sylvaticum, viola riviniana, viola reichenbachiana, prunus spinosa, acer campestre, fraxinus excelsior, rosa arvensis, carex flacca, melica uniflora, anemone nemorosa, circaea lutetiana, dryopteris carthusiana, fragaria vesca, arum maculatum, torminalis glaberrima, veronica officinalis, stachys officinalis, ajuga reptans, molinia caerulea, juncus effusus, holcus lanatus, deschampsia cespitosa, frangula alnus, athyrium filix-femina