fr, ardennes, quercus robur, lonicera periclymenum, hedera helix, carpinus betulus, teucrium scorodonia, castanea sativa, fagus sylvatica, pteridium aquilinum, corylus avellana, quercus petraea, avenella flexuosa, deschampsia flexuosa, ilex aquifolium, fraxinus excelsior, hyacinthoides non-scripta, holcus mollis, cytisus scoparius, crataegus monogyna, rabelera holostea, betula pendula, polygonatum multiflorum, euphorbia amygdaloides, prunus avium, frangula alnus, arum maculatum, carex pilulifera, dryopteris filix-mas, hypericum pulchrum, plantago subulata, calluna vulgaris, solidago virgaurea, lamium galeobdolon, poa nemoralis, pinus sylvestris, anemone nemorosa, prunus spinosa, viola riviniana, cornus sanguinea, euonymus europaeus, rosa arvensis, melampyrum pratense, populus tremula, agrostis capillaris, acer campestre, fragaria vesca, melica uniflora, torminalis glaberrima, ruscus aculeatus, acer pseudoplatanus, geum urbanum