galinsoga parviflora, amaranthus retroflexus, chenopodium album, convolvulus arvensis, datura stramonium, echinochloa crus-galli, equisetum arvense, persicaria lapathifolia, setaria pumila, aristolochia clematitis, atriplex patula, campanula patula, capsella bursa-pastoris, cirsium arvense, digitaria sanguinalis, galium aparine, lysimachia arvensis, persicaria maculosa, ranunculus sardous, sinapis arvensis, solanum nigrum, sonchus arvensis, sonchus oleraceus, stachys palustris, veronica polita