fr, seine-maritime, quercus robur, lonicera periclymenum, fagus sylvatica, betula pubescens, ilex aquifolium, hedera helix, corylus avellana, sorbus aucuparia, fraxinus excelsior, pteridium aquilinum, acer pseudoplatanus, holcus mollis, hyacinthoides non-scripta, betula pendula, crataegus monogyna, deschampsia flexuosa, quercus petraea, avenella flexuosa, dryopteris dilatata, castanea sativa, dryopteris filix-mas, polygonatum multiflorum, oxalis acetosella, carpinus betulus, anemone nemorosa, sambucus nigra, teucrium scorodonia, geum urbanum, prunus avium, frangula alnus, rabelera holostea, galium aparine, urtica dioica, dryopteris carthusiana, viola riviniana, milium effusum, circaea lutetiana, geranium robertianum, glechoma hederacea, vaccinium myrtillus, arum maculatum, agrostis capillaris, silene dioica, populus tremula, pinus sylvestris, alnus glutinosa, moehringia trinervia, poa nemoralis, euonymus europaeus, lamium galeobdolon