fr, seine-maritime, fagus sylvatica, lonicera periclymenum, ilex aquifolium, quercus petraea, pteridium aquilinum, hedera helix, deschampsia flexuosa, castanea sativa, quercus robur, avenella flexuosa, carpinus betulus, holcus mollis, carex pilulifera, betula pendula, betula pubescens, teucrium scorodonia, corylus avellana, vaccinium myrtillus, luzula pilosa, polygonatum multiflorum, dryopteris carthusiana, euphorbia amygdaloides, anemone nemorosa, mespilus germanica, torminalis glaberrima, hyacinthoides non-scripta, prunus avium, frangula alnus, melampyrum pratense, dryopteris filix-mas, crataegus monogyna, hypericum pulchrum, milium effusum, carex sylvatica, populus tremula, athyrium filix-femina, oxalis acetosella, rosa arvensis, molinia caerulea, calluna vulgaris, sorbus aucuparia, solidago virgaurea, lamium galeobdolon, ruscus aculeatus, fraxinus excelsior, rubus plicatus, luzula sylvatica, convallaria majalis, melica uniflora, viola reichenbachiana