fr, seine-maritime, hedera helix, fagus sylvatica, hyacinthoides non-scripta, lonicera periclymenum, quercus robur, ilex aquifolium, corylus avellana, carpinus betulus, fraxinus excelsior, arum maculatum, castanea sativa, euphorbia amygdaloides, polygonatum multiflorum, dryopteris filix-mas, crataegus monogyna, prunus avium, lamium galeobdolon, pteridium aquilinum, anemone nemorosa, quercus petraea, acer pseudoplatanus, ruscus aculeatus, acer campestre, mercurialis perennis, carex sylvatica, milium effusum, holcus mollis, circaea lutetiana, melica uniflora, deschampsia flexuosa, betula pubescens, euonymus europaeus, rosa arvensis, mespilus germanica, geum urbanum, avenella flexuosa, teucrium scorodonia, rabelera holostea, viola reichenbachiana, betula pendula, oxalis acetosella, luzula pilosa, dryopteris carthusiana, athyrium filix-femina, ficaria verna, galium odoratum, cornus sanguinea, sambucus nigra, brachypodium sylvaticum, ligustrum vulgare