quercus robur, pinus sylvestris, vaccinium myrtillus, betula pendula, avenella flexuosa, hypnum cupressiforme, polytrichum commune, quercus rubra, sorbus aucuparia, fagus sylvatica, carex pilulifera, dicranum scoparium, pseudotsuga menziesii, dryopteris dilatata, betula pubescens, tsuga heterophylla, vaccinium vitis-idaea