cucumis sativus, galinsoga parviflora, sonchus arvensis, cirsium arvense, equisetum arvense, persicaria lapathifolia, achillea millefolium, argentina anserina, atriplex patula, centaurea cyanus, cerastium arvense, chenopodium album, echinochloa crus-galli, raphanus raphanistrum, setaria pumila, veronica polita, vicia tetrasperma