avenella flexuosa, pinus sylvestris, dicranum scoparium, hypnum cupressiforme, pleurozium schreberi, vaccinium myrtillus, sorbus aucuparia, pseudotsuga menziesii, prunus serotina, betula pendula, quercus rubra, dryopteris dilatata, castanea sativa, lonicera periclymenum, picea abies, vaccinium vitis-idaea