fr, seine-maritime, corylus avellana, hedera helix, fagus sylvatica, crataegus monogyna, carpinus betulus, lonicera periclymenum, quercus robur, fraxinus excelsior, prunus avium, quercus petraea, acer campestre, cornus sanguinea, rosa arvensis, ligustrum vulgare, betula pendula, torminalis glaberrima, polygonatum multiflorum, arum maculatum, carex sylvatica, ilex aquifolium, anemone nemorosa, acer pseudoplatanus, euphorbia amygdaloides, euonymus europaeus, brachypodium sylvaticum, prunus spinosa, viburnum lantana, populus tremula, lamium galeobdolon, castanea sativa, viburnum opulus, mercurialis perennis, pteridium aquilinum, dryopteris filix-mas, fragaria vesca, geum urbanum, teucrium scorodonia, betula pubescens, hyacinthoides non-scripta, frangula alnus, viola reichenbachiana, clematis vitalba, ulmus minor, milium effusum, rosa canina, crataegus laevigata, avenella flexuosa, dioscorea communis, luzula pilosa, salix caprea