pinus sylvestris, avenella flexuosa, kindbergia praelonga, prunus serotina, pseudoscleropodium purum, calluna vulgaris, dryopteris dilatata, pleurozium schreberi, sorbus aucuparia, betula pendula, dryopteris carthusiana, frangula alnus, polytrichum formosum, quercus robur, quercus rubra, rumex acetosa