fr, seine-maritime, fagus sylvatica, hedera helix, fraxinus excelsior, carpinus betulus, quercus robur, corylus avellana, lonicera periclymenum, quercus petraea, carex sylvatica, betula pubescens, polygonatum multiflorum, crataegus monogyna, ilex aquifolium, dryopteris carthusiana, lamium galeobdolon, acer pseudoplatanus, athyrium filix-femina, anemone nemorosa, prunus avium, rosa arvensis, deschampsia cespitosa, acer campestre, betula pendula, arum maculatum, pteridium aquilinum, alnus glutinosa, populus tremula, circaea lutetiana, viburnum opulus, viola reichenbachiana, oxalis acetosella, milium effusum, dryopteris filix-mas, crataegus laevigata, luzula pilosa, frangula alnus, galium odoratum, euphorbia amygdaloides, brachypodium sylvaticum, cornus sanguinea, primula elatior, ligustrum vulgare, euonymus europaeus, sorbus aucuparia, paris quadrifolia, geum urbanum, deschampsia flexuosa, avenella flexuosa, mercurialis perennis, molinia caerulea