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