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