fr, yvelines, fagus sylvatica, quercus petraea, carpinus betulus, hedera helix, lonicera periclymenum, ilex aquifolium, pteridium aquilinum, dryopteris carthusiana, luzula pilosa, avenella flexuosa, milium effusum, quercus robur, carex pilulifera, carex sylvatica, deschampsia flexuosa, dryopteris filix-mas, athyrium filix-femina, betula pendula, oxalis acetosella, corylus avellana, castanea sativa, anemone nemorosa, holcus mollis, deschampsia cespitosa, fraxinus excelsior, lamium galeobdolon, euphorbia amygdaloides, vaccinium myrtillus, teucrium scorodonia, melica uniflora, polygonatum multiflorum, circaea lutetiana, rabelera holostea, viola reichenbachiana, prunus avium, acer pseudoplatanus, convallaria majalis, torminalis glaberrima, rosa arvensis, carex remota, crataegus monogyna, galium odoratum, hyacinthoides non-scripta, molinia caerulea, luzula sylvatica, frangula alnus, acer campestre, populus tremula, juncus effusus, hypericum pulchrum