fr, seine-maritime, fagus sylvatica, deschampsia flexuosa, pteridium aquilinum, avenella flexuosa, ilex aquifolium, lonicera periclymenum, hedera helix, holcus mollis, euphorbia amygdaloides, quercus petraea, carpinus betulus, dryopteris filix-mas, dryopteris carthusiana, quercus robur, milium effusum, melica uniflora, teucrium scorodonia, carex pilulifera, betula pubescens, carex sylvatica, oxalis acetosella, vaccinium myrtillus, luzula pilosa, viola reichenbachiana, anemone nemorosa, hyacinthoides non-scripta, crataegus monogyna, athyrium filix-femina, betula pendula, corylus avellana, rabelera holostea, rosa arvensis, calluna vulgaris, hypericum pulchrum, lamium galeobdolon, circaea lutetiana, torminalis glaberrima, castanea sativa, brachypodium sylvaticum, polygonatum multiflorum, acer campestre, galium odoratum, arum maculatum, fraxinus excelsior, melampyrum pratense, viola riviniana, poa nemoralis, fragaria vesca, carex remota, ruscus aculeatus