fr, pas-de-calais, prunus serotina, quercus robur, mahonia aquifolium, carex arenaria, sorbus aucuparia, acer pseudoplatanus, lonicera periclymenum, calamagrostis epigejos, sambucus nigra, claytonia perfoliata, betula pendula, cynoglossum officinale, moehringia trinervia, rubus caesius, crataegus monogyna, amelanchier lamarckii, glechoma hederacea, urtica dioica, ligustrum vulgare, agrostis capillaris, dryopteris dilatata, euonymus europaeus, geranium robertianum, quercus rubra, pinus sylvestris, chelidonium majus, rhamnus cathartica, geum urbanum, pinus nigra, jacobaea vulgaris, rumex acetosella, betula pubescens, ilex aquifolium, galium aparine, hippophae rhamnoides, populus alba, rumex angiocarpus, holcus lanatus, hedera helix, bryonia dioica, stellaria media, silene dioica, polygonatum odoratum, rosa canina, ribes rubrum, corynephorus canescens, cerastium semidecandrum, dryopteris carthusiana, fagus sylvatica, senecio sylvaticus