fr, sarthe, vaccinium myrtillus, pteridium aquilinum, calluna vulgaris, avenella flexuosa, deschampsia flexuosa, quercus petraea, fagus sylvatica, betula pubescens, melampyrum pratense, quercus robur, molinia caerulea, teucrium scorodonia, erica cinerea, lonicera periclymenum, betula pendula, ilex aquifolium, carex pilulifera, potentilla erecta, pinus sylvestris, sorbus aucuparia, frangula alnus, holcus mollis, oxalis acetosella, luzula pilosa, galium saxatile, hypericum pulchrum, agrostis capillaris, hedera helix, anthoxanthum odoratum, erica tetralix, anemone nemorosa, solidago virgaurea, castanea sativa, viola riviniana, veronica officinalis, dryopteris carthusiana, corylus avellana, dryopteris dilatata, populus tremula, crataegus monogyna, festuca ovina, lathyrus linifolius, agrostis canina, luzula multiflora, danthonia decumbens, juniperus communis, ulex europaeus, cytisus scoparius, luzula sylvatica, euphorbia amygdaloides