fr, nord, quercus robur, lonicera periclymenum, betula pubescens, frangula alnus, molinia caerulea, betula pendula, pteridium aquilinum, dryopteris carthusiana, fagus sylvatica, avenella flexuosa, deschampsia flexuosa, sorbus aucuparia, pinus sylvestris, quercus petraea, vaccinium myrtillus, carpinus betulus, holcus mollis, teucrium scorodonia, ilex aquifolium, carex pilulifera, calluna vulgaris, corylus avellana, hedera helix, populus tremula, juncus effusus, castanea sativa, agrostis capillaris, dryopteris dilatata, luzula pilosa, crataegus monogyna, melampyrum pratense, deschampsia cespitosa, alnus glutinosa, oxalis acetosella, anemone nemorosa, quercus rubra, polygonatum multiflorum, convallaria majalis, athyrium filix-femina, potentilla erecta, prunus serotina, fraxinus excelsior, holcus lanatus, agrostis canina, lysimachia vulgaris, juncus conglomeratus, moehringia trinervia, dryopteris filix-mas, rabelera holostea, anthoxanthum odoratum