amaranthus retroflexus, cirsium arvense, convolvulus arvensis, cynodon dactylon, lepidium draba, veronica persica, chenopodiastrum hybridum, chenopodium album, diplotaxis muralis, erigeron canadensis, portulaca oleracea, rubus caesius, setaria pumila, solanum nigrum, sonchus arvensis, sonchus oleraceus, stellaria media