cynodon dactylon, sorghum halepense, amaranthus retroflexus, chenopodium album, cirsium arvense, convolvulus arvensis, digitaria sanguinalis, echinochloa crus-galli, erigeron canadensis, persicaria lapathifolia, portulaca oleracea, stellaria media, abutilon theophrasti, capsella bursa-pastoris, elymus repens, equisetum arvense, erodium cicutarium, fallopia convolvulus, geranium molle, lactuca serriola, mentha arvensis, rumex crispus, setaria pumila, sonchus arvensis