fr, seine-maritime, lonicera periclymenum, pteridium aquilinum, quercus robur, ilex aquifolium, castanea sativa, teucrium scorodonia, hyacinthoides non-scripta, fagus sylvatica, hedera helix, betula pubescens, quercus petraea, betula pendula, avenella flexuosa, deschampsia flexuosa, calluna vulgaris, erica cinerea, vaccinium myrtillus, pinus sylvestris, frangula alnus, corylus avellana, carpinus betulus, plantago subulata, sorbus aucuparia, ruscus aculeatus, holcus mollis, euphorbia amygdaloides, carex pilulifera, molinia caerulea, mespilus germanica, ulex europaeus, crataegus monogyna, melampyrum pratense, polygonatum multiflorum, anemone nemorosa, torminalis glaberrima, viola riviniana, pinus pinaster, cytisus scoparius, rubus fruticosus, hypericum pulchrum, prunus avium, populus tremula, fraxinus excelsior, rhododendron ponticum, agrostis capillaris, quercus rubra, ajuga reptans, convallaria majalis, rubia peregrina, solidago virgaurea