fr, seine-maritime, quercus robur, hedera helix, fraxinus excelsior, corylus avellana, fagus sylvatica, carpinus betulus, lonicera periclymenum, ilex aquifolium, crataegus monogyna, acer pseudoplatanus, hyacinthoides non-scripta, arum maculatum, polygonatum multiflorum, milium effusum, circaea lutetiana, carex sylvatica, dryopteris filix-mas, geum urbanum, anemone nemorosa, quercus petraea, acer campestre, prunus avium, dryopteris carthusiana, betula pendula, lamium galeobdolon, oxalis acetosella, sambucus nigra, deschampsia cespitosa, pteridium aquilinum, sorbus aucuparia, urtica dioica, glechoma hederacea, holcus mollis, betula pubescens, rabelera holostea, galium aparine, athyrium filix-femina, ficaria verna, viola reichenbachiana, euonymus europaeus, crataegus laevigata, carex remota, brachypodium sylvaticum, geranium robertianum, castanea sativa, euphorbia amygdaloides, mercurialis perennis, alnus glutinosa, dryopteris dilatata, populus tremula