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