fr, seine-maritime, fraxinus excelsior, fagus sylvatica, arum maculatum, hyacinthoides non-scripta, corylus avellana, mercurialis perennis, hedera helix, acer pseudoplatanus, quercus robur, lamium galeobdolon, lonicera periclymenum, circaea lutetiana, anemone nemorosa, ilex aquifolium, polygonatum multiflorum, carex sylvatica, carpinus betulus, dryopteris filix-mas, prunus avium, geum urbanum, euphorbia amygdaloides, crataegus monogyna, adoxa moschatellina, sambucus nigra, urtica dioica, betula pubescens, allium ursinum, milium effusum, oxalis acetosella, galium aparine, geranium robertianum, stachys sylvatica, athyrium filix-femina, castanea sativa, galium odoratum, sorbus aucuparia, ajuga reptans, veronica montana, asplenium scolopendrium, ficaria verna, acer campestre, melica uniflora, pteridium aquilinum, paris quadrifolia, dryopteris dilatata, silene dioica, primula elatior, viola reichenbachiana, glechoma hederacea, quercus petraea