fr, ardennes, fagus sylvatica, carpinus betulus, carex sylvatica, hedera helix, quercus robur, fraxinus excelsior, arum maculatum, corylus avellana, quercus petraea, lamium galeobdolon, viola reichenbachiana, crataegus laevigata, dryopteris filix-mas, circaea lutetiana, lonicera periclymenum, acer campestre, athyrium filix-femina, milium effusum, anemone nemorosa, deschampsia cespitosa, polygonatum multiflorum, crataegus monogyna, galium odoratum, prunus avium, luzula pilosa, acer pseudoplatanus, euphorbia amygdaloides, oxalis acetosella, rosa arvensis, melica uniflora, primula elatior, ficaria verna, ilex aquifolium, dryopteris carthusiana, ajuga reptans, geum urbanum, brachypodium sylvaticum, fragaria vesca, vicia sepium, rabelera holostea, viburnum opulus, glechoma hederacea, populus tremula, mercurialis perennis, rubus plicatus, convallaria majalis, betula pendula, cornus sanguinea, euonymus europaeus, tilia cordata