chenopodium album, polygonum aviculare, datura stramonium, hordeum murinum, erigeron canadensis, arctium lappa, artemisia annua, atriplex tatarica, bassia scoparia, chenopodiastrum murale, lactuca serriola, solanum nigrum, amaranthus retroflexus, plantago major, platycladus orientalis, setaria verticillata, tripleurospermum inodorum