galinsoga parviflora, convolvulus arvensis, ambrosia artemisiifolia, capsella bursa-pastoris, chenopodium album, cirsium arvense, echinochloa crus-galli, lamium purpureum, amaranthus hybridus, amaranthus retroflexus, atriplex patula, elymus repens, lipandra polysperma, mercurialis annua, panicum miliaceum, persicaria lapathifolia, portulaca oleracea, rorippa sylvestris, setaria pumila, solanum nigrum, sonchus arvensis, sonchus oleraceus, stellaria media, veronica persica