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