fr, seine-maritime, fagus sylvatica, hedera helix, carpinus betulus, lonicera periclymenum, euphorbia amygdaloides, ilex aquifolium, quercus robur, fraxinus excelsior, corylus avellana, quercus petraea, pteridium aquilinum, acer campestre, hyacinthoides non-scripta, arum maculatum, carex sylvatica, crataegus monogyna, dryopteris filix-mas, lamium galeobdolon, rosa arvensis, betula pubescens, melica uniflora, circaea lutetiana, teucrium scorodonia, mercurialis perennis, ligustrum vulgare, brachypodium sylvaticum, avenella flexuosa, holcus mollis, deschampsia flexuosa, milium effusum, galium odoratum, dryopteris carthusiana, betula pendula, viola reichenbachiana, prunus avium, torminalis glaberrima, cornus sanguinea, euonymus europaeus, polygonatum multiflorum, ruscus aculeatus, vicia sepium, anemone nemorosa, castanea sativa, glechoma hederacea, geum urbanum, galium aparine, mespilus germanica, fragaria vesca, crataegus laevigata, populus tremula