fr, yvelines, hedera helix, lonicera periclymenum, pteridium aquilinum, fagus sylvatica, euphorbia amygdaloides, teucrium scorodonia, ilex aquifolium, hyacinthoides non-scripta, crataegus monogyna, quercus petraea, quercus robur, melica uniflora, holcus mollis, brachypodium sylvaticum, rosa arvensis, acer campestre, carpinus betulus, deschampsia flexuosa, betula pubescens, avenella flexuosa, ligustrum vulgare, fragaria vesca, torminalis glaberrima, carex sylvatica, corylus avellana, viola reichenbachiana, viola riviniana, anemone nemorosa, arum maculatum, ruscus aculeatus, dryopteris filix-mas, hypericum pulchrum, prunus spinosa, milium effusum, mercurialis perennis, carex flacca, rabelera holostea, calluna vulgaris, vicia sepium, fraxinus excelsior, anthoxanthum odoratum, poa nemoralis, euonymus europaeus, geum urbanum, agrostis capillaris, brachypodium pinnatum, cornus sanguinea, melampyrum pratense, stachys officinalis, betula pendula