amaranthus retroflexus, brassica napus, cirsium arvense, fallopia convolvulus, galium aparine, mercurialis annua, tripleurospermum inodorum, atriplex sagittata, lactuca serriola, lolium perenne, papaver rhoeas, setaria pumila, setaria viridis, silene noctiflora, stachys annua, veronica persica