fr, seine-maritime, fagus sylvatica, hedera helix, carex sylvatica, carpinus betulus, melica uniflora, euphorbia amygdaloides, ilex aquifolium, acer campestre, milium effusum, viola reichenbachiana, arum maculatum, dryopteris filix-mas, lonicera periclymenum, quercus robur, anemone nemorosa, dryopteris carthusiana, lamium galeobdolon, crataegus monogyna, galium odoratum, rosa arvensis, deschampsia flexuosa, brachypodium sylvaticum, fraxinus excelsior, circaea lutetiana, vicia sepium, avenella flexuosa, pteridium aquilinum, mercurialis perennis, crataegus laevigata, oxalis acetosella, quercus petraea, corylus avellana, carex remota, athyrium filix-femina, deschampsia cespitosa, luzula pilosa, torminalis glaberrima, rabelera holostea, polygonatum multiflorum, poa nemoralis, ficaria verna, carex pilulifera, holcus mollis, fragaria vesca, geum urbanum, cornus mas, ligustrum vulgare, euonymus europaeus, prunus avium, hyacinthoides non-scripta