fr, seine-maritime, fagus sylvatica, hedera helix, lonicera periclymenum, quercus robur, ilex aquifolium, corylus avellana, quercus petraea, carpinus betulus, polygonatum multiflorum, prunus avium, hyacinthoides non-scripta, fraxinus excelsior, acer pseudoplatanus, anemone nemorosa, pteridium aquilinum, betula pubescens, arum maculatum, castanea sativa, euphorbia amygdaloides, carex sylvatica, dryopteris filix-mas, deschampsia flexuosa, betula pendula, crataegus monogyna, lamium galeobdolon, milium effusum, luzula pilosa, sorbus aucuparia, mercurialis perennis, avenella flexuosa, acer campestre, viola reichenbachiana, rosa arvensis, oxalis acetosella, teucrium scorodonia, mespilus germanica, dryopteris carthusiana, melica uniflora, circaea lutetiana, holcus mollis, galium odoratum, vaccinium myrtillus, athyrium filix-femina, torminalis glaberrima, convallaria majalis, cornus sanguinea, viola riviniana, solidago virgaurea, dryopteris dilatata, euonymus europaeus