fr, seine-maritime, hyacinthoides non-scripta, lonicera periclymenum, teucrium scorodonia, pteridium aquilinum, hedera helix, fagus sylvatica, quercus robur, corylus avellana, ilex aquifolium, castanea sativa, crataegus monogyna, betula pubescens, carpinus betulus, euphorbia amygdaloides, calluna vulgaris, arum maculatum, fraxinus excelsior, betula pendula, mercurialis perennis, avenella flexuosa, quercus petraea, ulex europaeus, dioscorea communis, prunus spinosa, holcus mollis, acer campestre, prunus avium, deschampsia flexuosa, agrostis capillaris, rabelera holostea, cornus sanguinea, cytisus scoparius, viola riviniana, carex pilulifera, galium aparine, primula veris, holcus lanatus, polygonatum multiflorum, mespilus germanica, dryopteris filix-mas, ligustrum vulgare, hypericum pulchrum, anemone nemorosa, anthoxanthum odoratum, urtica dioica, centaurea nigra, ajuga reptans, dactylis glomerata, ruscus aculeatus, circaea lutetiana