fr, seine-maritime, hedera helix, fagus sylvatica, corylus avellana, carpinus betulus, lonicera periclymenum, quercus robur, euphorbia amygdaloides, acer campestre, crataegus monogyna, arum maculatum, hyacinthoides non-scripta, ilex aquifolium, mercurialis perennis, fraxinus excelsior, prunus avium, polygonatum multiflorum, quercus petraea, rosa arvensis, anemone nemorosa, torminalis glaberrima, carex sylvatica, cornus sanguinea, ligustrum vulgare, pteridium aquilinum, lamium galeobdolon, euonymus europaeus, ruscus aculeatus, melica uniflora, dryopteris filix-mas, milium effusum, betula pubescens, castanea sativa, viola reichenbachiana, betula pendula, acer pseudoplatanus, geum urbanum, dioscorea communis, brachypodium sylvaticum, mespilus germanica, viburnum lantana, galium odoratum, teucrium scorodonia, circaea lutetiana, clematis vitalba, neottia ovata, crataegus laevigata, fragaria vesca, deschampsia flexuosa, sanicula europaea, avenella flexuosa