avenella flexuosa, pinus sylvestris, quercus rubra, betula pendula, dryopteris dilatata, quercus robur, vaccinium myrtillus, sorbus aucuparia, prunus serotina, dryopteris carthusiana, carex pilulifera, molinia caerulea, pleurozium schreberi, castanea sativa, dicranella heteromalla, frangula alnus, pseudotaxiphyllum elegans