atriplex sagittata, tripleurospermum inodorum, artemisia vulgaris, lactuca serriola, rumex obtusifolius, deschampsia cespitosa, melilotus officinalis, sisymbrium altissimum, tussilago farfara, chenopodium suecicum, fallopia convolvulus, lolium perenne, poa trivialis, stellaria aquatica, thlaspi arvense