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