zea mays, echinochloa crus-galli, persicaria maculosa, setaria viridis, amaranthus blitum, amaranthus hybridus, digitaria sanguinalis, equisetum arvense, papaver dubium, plantago major, polygonum aviculare, portulaca oleracea, setaria pumila, solanum nigrum, sonchus oleraceus, diplotaxis erucoides, erigeron annuus, reseda alba, trifolium repens