fr, seine-maritime, hedera helix, corylus avellana, quercus robur, fraxinus excelsior, crataegus monogyna, fagus sylvatica, lonicera periclymenum, acer campestre, carpinus betulus, betula pubescens, arum maculatum, rosa arvensis, cornus sanguinea, ligustrum vulgare, mercurialis perennis, carex sylvatica, euphorbia amygdaloides, acer pseudoplatanus, euonymus europaeus, hyacinthoides non-scripta, prunus avium, viola reichenbachiana, ilex aquifolium, anemone nemorosa, brachypodium sylvaticum, polygonatum multiflorum, lamium galeobdolon, fragaria vesca, betula pendula, geum urbanum, neottia ovata, viburnum opulus, quercus petraea, circaea lutetiana, dryopteris filix-mas, pteridium aquilinum, torminalis glaberrima, prunus spinosa, sanicula europaea, populus tremula, crataegus laevigata, clematis vitalba, dioscorea communis, viburnum lantana, ajuga reptans, geranium robertianum, melica uniflora, milium effusum, dryopteris carthusiana, carex flacca