fr, ardennes, fagus sylvatica, carpinus betulus, fraxinus excelsior, hedera helix, acer pseudoplatanus, carex sylvatica, corylus avellana, acer campestre, quercus robur, quercus petraea, lamium galeobdolon, viola reichenbachiana, anemone nemorosa, crataegus laevigata, galium odoratum, polygonatum multiflorum, rosa arvensis, arum maculatum, deschampsia cespitosa, prunus avium, primula elatior, paris quadrifolia, viburnum opulus, milium effusum, convallaria majalis, crataegus monogyna, brachypodium sylvaticum, cornus sanguinea, euphorbia amygdaloides, fragaria vesca, mercurialis perennis, daphne mezereum, ligustrum vulgare, vicia sepium, dryopteris filix-mas, euonymus europaeus, luzula pilosa, circaea lutetiana, lonicera xylosteum, populus tremula, athyrium filix-femina, viburnum lantana, melica uniflora, torminalis glaberrima, geum urbanum, campanula trachelium, ajuga reptans, ficaria verna, cornus mas, solidago virgaurea