fr, seine-maritime, hedera helix, quercus robur, lonicera periclymenum, hyacinthoides non-scripta, corylus avellana, castanea sativa, ilex aquifolium, fagus sylvatica, pteridium aquilinum, fraxinus excelsior, teucrium scorodonia, acer pseudoplatanus, crataegus monogyna, euphorbia amygdaloides, polygonatum multiflorum, carpinus betulus, ruscus aculeatus, prunus avium, arum maculatum, quercus petraea, anemone nemorosa, lamium galeobdolon, holcus mollis, mercurialis perennis, rabelera holostea, dryopteris filix-mas, betula pubescens, sambucus nigra, dioscorea communis, deschampsia flexuosa, silene dioica, viola riviniana, athyrium filix-femina, circaea lutetiana, asplenium scolopendrium, frangula alnus, avenella flexuosa, solidago virgaurea, oxalis acetosella, betula pendula, euonymus europaeus, cornus sanguinea, geranium robertianum, sorbus aucuparia, carex sylvatica, acer campestre, prunus spinosa, geum urbanum, ajuga reptans, primula vulgaris