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