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