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