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