polygonum aviculare, lepidium ruderale, matricaria discoidea, poa annua, achillea millefolium, apera spica-venti, bromus hordeaceus, capsella bursa-pastoris, chenopodium album, descurainia sophia, digitaria ischaemum, galinsoga quadriradiata, lamium amplexicaule, lolium perenne, plantago major, secale cereale, sinapis arvensis, stellaria media, veronica arvensis, viola arvensis, amaranthus retroflexus, centaurea cyanus, fallopia convolvulus, malva neglecta, persicaria lapathifolia