fr, seine-maritime, fagus sylvatica, carpinus betulus, hedera helix, lonicera periclymenum, quercus petraea, corylus avellana, quercus robur, ilex aquifolium, carex sylvatica, euphorbia amygdaloides, crataegus monogyna, pteridium aquilinum, rosa arvensis, acer campestre, anemone nemorosa, torminalis glaberrima, deschampsia flexuosa, luzula pilosa, avenella flexuosa, milium effusum, betula pendula, dryopteris carthusiana, fraxinus excelsior, betula pubescens, polygonatum multiflorum, dryopteris filix-mas, lamium galeobdolon, crataegus laevigata, populus tremula, viola reichenbachiana, arum maculatum, deschampsia cespitosa, teucrium scorodonia, carex pilulifera, hyacinthoides non-scripta, prunus avium, holcus mollis, melica uniflora, rubus plicatus, brachypodium sylvaticum, oxalis acetosella, ligustrum vulgare, hypericum pulchrum, circaea lutetiana, convallaria majalis, fragaria vesca, rabelera holostea, galium odoratum, athyrium filix-femina, primula elatior