fr, seine-maritime, fagus sylvatica, hedera helix, fraxinus excelsior, quercus robur, hyacinthoides non-scripta, lonicera periclymenum, corylus avellana, ilex aquifolium, carpinus betulus, mercurialis perennis, acer pseudoplatanus, crataegus monogyna, arum maculatum, acer campestre, euphorbia amygdaloides, anemone nemorosa, betula pubescens, dryopteris filix-mas, carex sylvatica, polygonatum multiflorum, lamium galeobdolon, milium effusum, prunus avium, melica uniflora, pteridium aquilinum, circaea lutetiana, betula pendula, quercus petraea, galium odoratum, ligustrum vulgare, viola reichenbachiana, euonymus europaeus, cornus sanguinea, dryopteris carthusiana, brachypodium sylvaticum, rosa arvensis, teucrium scorodonia, sorbus aucuparia, castanea sativa, deschampsia flexuosa, geum urbanum, avenella flexuosa, galium aparine, taxus baccata, oxalis acetosella, sanicula europaea, urtica dioica, mespilus germanica, sambucus nigra, fragaria vesca