fr, seine-maritime, quercus petraea, hedera helix, lonicera periclymenum, quercus robur, carpinus betulus, torminalis glaberrima, fagus sylvatica, crataegus monogyna, teucrium scorodonia, pteridium aquilinum, euphorbia amygdaloides, ilex aquifolium, avenella flexuosa, ligustrum vulgare, melampyrum pratense, acer campestre, deschampsia flexuosa, corylus avellana, ruscus aculeatus, stachys officinalis, rosa arvensis, prunus spinosa, frangula alnus, anemone nemorosa, brachypodium pinnatum, holcus mollis, fragaria vesca, betula pendula, brachypodium sylvaticum, carex flacca, polygonatum multiflorum, hyacinthoides non-scripta, calluna vulgaris, quercus pubescens, cornus sanguinea, melica uniflora, rubia peregrina, viburnum lantana, euonymus europaeus, hypericum pulchrum, mespilus germanica, castanea sativa, viola riviniana, solidago virgaurea, prunus avium, festuca heterophylla, convallaria majalis, carex pilulifera, rabelera holostea, betula pubescens