fr, seine-maritime, hedera helix, corylus avellana, fraxinus excelsior, lonicera periclymenum, fagus sylvatica, quercus robur, hyacinthoides non-scripta, arum maculatum, ilex aquifolium, crataegus monogyna, quercus petraea, acer pseudoplatanus, carpinus betulus, anemone nemorosa, betula pubescens, pteridium aquilinum, polygonatum multiflorum, dryopteris filix-mas, carex sylvatica, lamium galeobdolon, holcus mollis, prunus avium, mercurialis perennis, teucrium scorodonia, circaea lutetiana, geum urbanum, euphorbia amygdaloides, sorbus aucuparia, castanea sativa, rabelera holostea, oxalis acetosella, deschampsia flexuosa, milium effusum, acer campestre, avenella flexuosa, athyrium filix-femina, ficaria verna, sambucus nigra, cornus sanguinea, rosa arvensis, urtica dioica, geranium robertianum, galium aparine, betula pendula, viola riviniana, brachypodium sylvaticum, ajuga reptans, melica uniflora, euonymus europaeus, viola reichenbachiana