text: pinus sylvestris, sorbus aucuparia, avenella flexuosa, quercus rubra, betula pendula, prunus serotina, frangula alnus, lonicera periclymenum, quercus robur, pseudoscleropodium purum, dryopteris dilatata, vaccinium myrtillus, agrostis capillaris, castanea sativa, kindbergia praelonga