mentha arvensis, persicaria lapathifolia, atriplex prostrata, bidens tripartita, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, erigeron canadensis, persicaria amphibia, plantago crassifolia, setaria pumila, sonchus arvensis, chenopodium album, equisetum arvense, galinsoga parviflora, hibiscus trionum, oxybasis glauca, ranunculus arvensis