beta vulgaris, amaranthus albus, amaranthus hybridus, polygonum aviculare, sporobolus alopecuroides, amaranthus retroflexus, chenopodium album, convolvulus arvensis, cynodon dactylon, echinochloa crus-galli, helianthus annuus, hibiscus trionum, lepidium perfoliatum, lolium perenne, lotus tenuis, malva neglecta, matricaria chamomilla, oxybasis glauca, phragmites australis, plantago major, portulaca oleracea, rumex stenophyllus, solanum nigrum