fr, seine-maritime, fagus sylvatica, hedera helix, ilex aquifolium, euphorbia amygdaloides, carex sylvatica, arum maculatum, lonicera periclymenum, pteridium aquilinum, dryopteris filix-mas, melica uniflora, quercus robur, crataegus monogyna, mercurialis perennis, viola reichenbachiana, fraxinus excelsior, circaea lutetiana, acer campestre, milium effusum, carpinus betulus, brachypodium sylvaticum, deschampsia flexuosa, anemone nemorosa, hyacinthoides non-scripta, rosa arvensis, avenella flexuosa, galium odoratum, oxalis acetosella, corylus avellana, lamium galeobdolon, dryopteris carthusiana, quercus petraea, athyrium filix-femina, betula pubescens, vicia sepium, holcus mollis, teucrium scorodonia, geum urbanum, torminalis glaberrima, fragaria vesca, geranium robertianum, polygonatum multiflorum, veronica montana, prunus avium, sanicula europaea, rabelera holostea, viola riviniana, carex remota, urtica dioica, luzula pilosa, ligustrum vulgare