portulaca oleracea, setaria verticillata, amaranthus graecizans, amaranthus hybridus, amaranthus retroflexus, chenopodium album, convolvulus arvensis, echinochloa crus-galli, bromus catharticus, cirsium arvense, cynodon dactylon, equisetum ramosissimum, lepidium draba, phragmites australis, setaria pumila, silybum marianum, sonchus asper, sonchus oleraceus, veronica persica