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