quercus robur, vaccinium myrtillus, avenella flexuosa, fagus sylvatica, pseudotsuga menziesii, betula pubescens, frangula alnus, sorbus aucuparia, betula pendula, larix kaempferi, vaccinium vitis-idaea, carex pilulifera, galeopsis tetrahit, hedera helix, holcus mollis, hypnum cupressiforme, leucobryum glaucum, lonicera periclymenum, molinia caerulea, polytrichum formosum, prunus serotina