quercus rubra, quercus robur, avenella flexuosa, hypnum jutlandicum, pinus sylvestris, betula pendula, dicranum scoparium, vaccinium myrtillus, dryopteris dilatata, polytrichum formosum, dryopteris carthusiana, acer pseudoplatanus, frangula alnus, molinia caerulea, pleurozium schreberi, pseudotsuga menziesii