convolvulus arvensis, digitaria sanguinalis, galinsoga parviflora, amaranthus retroflexus, chenopodium album, cirsium arvense, echinochloa crus-galli, persicaria lapathifolia, portulaca oleracea, rorippa sylvestris, veronica persica, ambrosia artemisiifolia, capsella bursa-pastoris, cerastium glomeratum, lipandra polysperma, lysimachia arvensis, setaria viridis, solidago gigantea, sonchus oleraceus, stellaria media