fr, seine-maritime, fagus sylvatica, hedera helix, corylus avellana, carpinus betulus, quercus robur, lonicera periclymenum, crataegus monogyna, fraxinus excelsior, quercus petraea, rosa arvensis, prunus avium, betula pendula, acer campestre, carex sylvatica, pteridium aquilinum, cornus sanguinea, euphorbia amygdaloides, ilex aquifolium, torminalis glaberrima, polygonatum multiflorum, anemone nemorosa, arum maculatum, viola reichenbachiana, brachypodium sylvaticum, acer pseudoplatanus, ligustrum vulgare, fragaria vesca, betula pubescens, carex flacca, viburnum opulus, dryopteris filix-mas, populus tremula, lamium galeobdolon, solidago virgaurea, luzula pilosa, frangula alnus, clematis vitalba, viburnum lantana, teucrium scorodonia, avenella flexuosa, prunus spinosa, mercurialis perennis, milium effusum, deschampsia flexuosa, salix caprea, galium odoratum, castanea sativa, crataegus laevigata, circaea lutetiana, dryopteris carthusiana