setaria pumila, chenopodium album, convolvulus arvensis, digitaria sanguinalis, persicaria maculosa, setaria viridis, stellaria media, veronica persica, amaranthus retroflexus, calystegia sepium, capsella bursa-pastoris, cirsium arvense, erigeron canadensis, lamium purpureum, lipandra polysperma, mercurialis annua, oxalis stricta, plantago major, polygonum aviculare, portulaca oleracea, ranunculus repens, rumex obtusifolius, solanum nigrum, sonchus oleraceus, vicia sativa