amaranthus retroflexus, chenopodium album, cynodon dactylon, echinochloa crus-galli, portulaca oleracea, convolvulus arvensis, setaria pumila, stellaria media, asclepias syriaca, cirsium arvense, diplotaxis muralis, erigeron canadensis, erodium cicutarium, setaria viridis, solanum dulcamara, solanum nigrum, sonchus arvensis, sorghum halepense, symphytum officinale, urtica dioica