fr, sarthe, pteridium aquilinum, ilex aquifolium, fagus sylvatica, lonicera periclymenum, avenella flexuosa, quercus petraea, deschampsia flexuosa, hedera helix, carex pilulifera, molinia caerulea, quercus robur, calluna vulgaris, holcus mollis, vaccinium myrtillus, castanea sativa, betula pubescens, teucrium scorodonia, betula pendula, frangula alnus, carpinus betulus, hypericum pulchrum, dryopteris carthusiana, melampyrum pratense, euphorbia amygdaloides, erica cinerea, torminalis glaberrima, potentilla erecta, crataegus monogyna, oxalis acetosella, juncus effusus, corylus avellana, athyrium filix-femina, agrostis capillaris, populus tremula, pinus sylvestris, ruscus aculeatus, cytisus scoparius, agrostis canina, sorbus aucuparia, luzula pilosa, dryopteris filix-mas, anemone nemorosa, rubus fruticosus, erica tetralix, rabelera holostea, deschampsia cespitosa, juncus conglomeratus, viola riviniana, ulex minor, anthoxanthum odoratum