chenopodium album, chenopodiastrum hybridum, sonchus arvensis, amaranthus retroflexus, convolvulus arvensis, lathyrus tuberosus, mercurialis annua, silene noctiflora, stellaria media, viola arvensis, capsella bursa-pastoris, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, fumaria officinalis, galium aparine, lapsana communis, lysimachia arvensis, polygonum aviculare, sinapis arvensis, veronica persica, aethusa cynapium, avena fatua, echinochloa crus-galli, euphorbia exigua, galinsoga parviflora, lamium purpureum, malva neglecta, medicago minima, myosotis arvensis, persicaria lapathifolia, rumex obtusifolius, setaria pumila, sherardia arvensis, trifolium pratense, veronica polita, vicia hirsuta