prunus serotina, pinus sylvestris, avenella flexuosa, pleurozium schreberi, polytrichum formosum, vaccinium myrtillus, hypnum cupressiforme, picea abies, betula pubescens, fagus sylvatica, quercus rubra, quercus robur, calluna vulgaris, cladonia fimbriata, dryopteris carthusiana, sorbus aucuparia