artemisia annua, polygonum aviculare, achillea millefolium, bassia scoparia, bidens tripartita, capsella bursa-pastoris, chenopodium album, conium maculatum, convolvulus arvensis, datura stramonium, fallopia convolvulus, galinsoga parviflora, lepidium campestre, matricaria chamomilla, medicago lupulina, plantago lanceolata, rorippa sylvestris, senecio vulgaris, solanum nigrum, trifolium repens, tripleurospermum inodorum