fr, seine-maritime, hedera helix, carpinus betulus, fagus sylvatica, corylus avellana, acer campestre, fraxinus excelsior, arum maculatum, carex sylvatica, crataegus monogyna, quercus robur, mercurialis perennis, euphorbia amygdaloides, lamium galeobdolon, quercus petraea, lonicera periclymenum, rosa arvensis, prunus avium, ligustrum vulgare, anemone nemorosa, viola reichenbachiana, acer pseudoplatanus, polygonatum multiflorum, cornus sanguinea, brachypodium sylvaticum, hyacinthoides non-scripta, euonymus europaeus, ilex aquifolium, geum urbanum, milium effusum, torminalis glaberrima, melica uniflora, dryopteris filix-mas, crataegus laevigata, circaea lutetiana, galium odoratum, fragaria vesca, primula elatior, viburnum lantana, ficaria verna, vicia sepium, clematis vitalba, prunus spinosa, glechoma hederacea, betula pendula, daphne laureola, viburnum opulus, paris quadrifolia, sanicula europaea, deschampsia cespitosa, rabelera holostea