prunus serotina, avenella flexuosa, pinus sylvestris, vaccinium vitis-idaea, pleurozium schreberi, hypnum cupressiforme, galium saxatile, vaccinium myrtillus, quercus robur, betula pendula, hedera helix, molinia caerulea, rubus idaeus, sorbus aucuparia, polytrichum formosum, frangula alnus, dicranum scoparium, dryopteris carthusiana, festuca ovina, rhytidiadelphus squarrosus