text: avenella flexuosa, betula pendula, oxalis acetosella, pinus sylvestris, vaccinium myrtillus, galium saxatile, polytrichum formosum, dicranella heteromalla, drepanocladus aduncus, dryopteris dilatata, galeopsis pubescens, hypnum cupressiforme, leucobryum glaucum, pleurozium schreberi, pseudoscleropodium purum, pteridium aquilinum, quercus petraea, rubus idaeus