fr, seine-maritime, quercus robur, hedera helix, lonicera periclymenum, ilex aquifolium, fagus sylvatica, corylus avellana, pteridium aquilinum, crataegus monogyna, carpinus betulus, quercus petraea, betula pubescens, deschampsia flexuosa, hyacinthoides non-scripta, euphorbia amygdaloides, fraxinus excelsior, ruscus aculeatus, castanea sativa, teucrium scorodonia, holcus mollis, avenella flexuosa, acer campestre, polygonatum multiflorum, rosa arvensis, arum maculatum, carex sylvatica, torminalis glaberrima, betula pendula, prunus avium, lamium galeobdolon, euonymus europaeus, frangula alnus, ligustrum vulgare, anemone nemorosa, mespilus germanica, cornus sanguinea, dryopteris filix-mas, melica uniflora, solidago virgaurea, prunus spinosa, populus tremula, viola reichenbachiana, melampyrum pratense, hypericum pulchrum, circaea lutetiana, brachypodium sylvaticum, molinia caerulea, dryopteris carthusiana, crataegus laevigata, athyrium filix-femina, rubus plicatus