fr, ardennes, fagus sylvatica, fraxinus excelsior, hedera helix, carpinus betulus, carex sylvatica, acer pseudoplatanus, corylus avellana, arum maculatum, lamium galeobdolon, acer campestre, viola reichenbachiana, milium effusum, primula elatior, galium odoratum, dryopteris filix-mas, rosa arvensis, deschampsia cespitosa, anemone nemorosa, brachypodium sylvaticum, crataegus laevigata, circaea lutetiana, quercus robur, mercurialis perennis, polygonatum multiflorum, crataegus monogyna, paris quadrifolia, prunus avium, lonicera xylosteum, quercus petraea, vicia sepium, cornus sanguinea, fragaria vesca, viburnum opulus, geum urbanum, euphorbia amygdaloides, ligustrum vulgare, melica uniflora, athyrium filix-femina, convallaria majalis, luzula pilosa, ficaria verna, dryopteris carthusiana, euonymus europaeus, oxalis acetosella, stachys sylvatica, clematis vitalba, glechoma hederacea, viburnum lantana, lonicera periclymenum, ranunculus auricomus