text: pteridium aquilinum, quercus petraea, molinia caerulea, vaccinium myrtillus, betula pendula, avenella flexuosa, calluna vulgaris, quercus robur, betula pubescens, dicranum scoparium, leucobryum glaucum, pleurozium schreberi, sorbus aucuparia, sphagnum palustre, frangula alnus, holcus mollis, hypnum cupressiforme, lonicera periclymenum, luzula sylvatica, polytrichum formosum