quercus robur, prunus serotina, sorbus aucuparia, avenella flexuosa, betula pubescens, carex pilulifera, ceratocapnos claviculata, dicranella heteromalla, dicranum scoparium, fagus sylvatica, frangula alnus, galeopsis tetrahit, leucobryum glaucum, melampyrum pratense, picea abies, poa pratensis, polytrichum formosum, prunus padus, quercus rubra, vaccinium myrtillus, larix kaempferi, vaccinium vitis-idaea