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