pinus sylvestris, vaccinium myrtillus, quercus rubra, quercus robur, sorbus aucuparia, betula pubescens, dryopteris dilatata, prunus serotina, lonicera periclymenum, rubus idaeus, avenella flexuosa, molinia caerulea, calluna vulgaris, larix kaempferi, leucobryum glaucum, pseudoscleropodium purum