avenella flexuosa, frangula alnus, pinus sylvestris, quercus robur, pleurozium schreberi, pseudoscleropodium purum, quercus rubra, amelanchier lamarckii, prunus serotina, sorbus aucuparia, dicranum scoparium, hypnum jutlandicum, lophocolea bidentata, dryopteris dilatata, kindbergia praelonga, rubus plicatus, rubus polonicus