quercus robur, pteridium aquilinum, vaccinium myrtillus, leucobryum glaucum, avenella flexuosa, carex pilulifera, dicranella heteromalla, polytrichum formosum, betula pubescens, dicranum scoparium, hypnum cupressiforme, maianthemum bifolium, melampyrum pratense, mnium hornum, prunus serotina, pseudoscleropodium purum