fr, seine-maritime, fagus sylvatica, hedera helix, fraxinus excelsior, carpinus betulus, corylus avellana, quercus robur, quercus petraea, acer campestre, euphorbia amygdaloides, carex sylvatica, acer pseudoplatanus, arum maculatum, ilex aquifolium, anemone nemorosa, lonicera periclymenum, polygonatum multiflorum, lamium galeobdolon, crataegus monogyna, prunus avium, rosa arvensis, viola reichenbachiana, mercurialis perennis, dryopteris filix-mas, galium odoratum, milium effusum, melica uniflora, crataegus laevigata, cornus sanguinea, brachypodium sylvaticum, euonymus europaeus, torminalis glaberrima, pteridium aquilinum, circaea lutetiana, luzula pilosa, fragaria vesca, ligustrum vulgare, convallaria majalis, hyacinthoides non-scripta, oxalis acetosella, viburnum opulus, vicia sepium, solidago virgaurea, athyrium filix-femina, betula pendula, primula elatior, deschampsia flexuosa, geum urbanum, ficaria verna, ajuga reptans, betula pubescens