quercus robur, polytrichum formosum, pseudotsuga menziesii, fagus sylvatica, campylopus flexuosus, hypnum cupressiforme, hypnum jutlandicum, picea abies, leucobryum glaucum, vaccinium myrtillus, avenella flexuosa, carex pilulifera, dicranella heteromalla, dryopteris carthusiana, frangula alnus, pinus sylvestris