zea mays, echinochloa crus-galli, digitaria sanguinalis, setaria viridis, solanum nigrum, sonchus oleraceus, amaranthus retroflexus, calystegia sepium, chenopodium album, cirsium arvense, convolvulus arvensis, cynodon dactylon, daucus carota, helminthotheca echioides, lysimachia arvensis, marrubium vulgare, medicago sativa, persicaria lapathifolia, persicaria maculosa, rapistrum rugosum, setaria verticillata, verbena officinalis, veronica hederifolia, cichorium intybus, euphorbia platyphyllos, picris hieracioides, plantago lanceolata, prunella vulgaris