picea abies, avenella flexuosa, fagus sylvatica, frangula alnus, betula pendula, vaccinium myrtillus, betula pubescens, dicranum scoparium, dryopteris dilatata, leucobryum glaucum, maianthemum bifolium, melampyrum sylvaticum, prenanthes purpurea, quercus robur, quercus rubra, sorbus aucuparia