cirsium arvense, amaranthus retroflexus, convolvulus arvensis, setaria viridis, chenopodium album, cynanchum acutum, fallopia convolvulus, leuzea repens, solanum nigrum, sonchus oleraceus, heliotropium lasiocarpum, hibiscus trionum, papaver dubium, sonchus arvensis, thlaspi arvense, xanthium orientale