cynodon dactylon, sorghum halepense, amaranthus retroflexus, convolvulus arvensis, echinochloa crus-galli, portulaca oleracea, setaria viridis, solanum nigrum, sonchus oleraceus, stellaria media, chenopodium album, cirsium arvense, digitaria sanguinalis, diplotaxis muralis, erigeron canadensis, euphorbia helioscopia, lactuca serriola, reseda lutea, sambucus ebulus, senecio vulgaris, setaria pumila