fr, seine-maritime, fagus sylvatica, hedera helix, fraxinus excelsior, corylus avellana, quercus robur, ilex aquifolium, euphorbia amygdaloides, mercurialis perennis, lonicera periclymenum, acer pseudoplatanus, pteridium aquilinum, crataegus monogyna, carex sylvatica, hyacinthoides non-scripta, acer campestre, carpinus betulus, arum maculatum, betula pubescens, cornus sanguinea, teucrium scorodonia, brachypodium sylvaticum, viola reichenbachiana, prunus avium, anemone nemorosa, quercus petraea, polygonatum multiflorum, dryopteris filix-mas, lamium galeobdolon, rosa arvensis, fragaria vesca, sanicula europaea, solidago virgaurea, circaea lutetiana, betula pendula, ligustrum vulgare, viola riviniana, clematis vitalba, dioscorea communis, castanea sativa, galium odoratum, melica uniflora, deschampsia flexuosa, ajuga reptans, neottia ovata, avenella flexuosa, brachypodium pinnatum, euonymus europaeus, daphne laureola, viburnum opulus, carex flacca