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