echinochloa crus-galli, hibiscus trionum, setaria pumila, symphytum officinale, chenopodium album, cirsium arvense, convolvulus arvensis, setaria verticillata, sonchus arvensis, amaranthus retroflexus, aristolochia clematitis, eragrostis cilianensis, erigeron canadensis, fallopia convolvulus, galinsoga parviflora, persicaria lapathifolia, potentilla reptans, rorippa sylvestris, sonchus oleraceus, stellaria media