setaria pumila, digitaria sanguinalis, lipandra polysperma, amaranthus retroflexus, cirsium arvense, lysimachia arvensis, oxalis stricta, panicum capillare, persicaria maculosa, ranunculus repens, sorghum halepense, brassica oleracea, chenopodium album, echinochloa crus-galli, erigeron annuus, erigeron canadensis, fallopia convolvulus, knautia arvensis, leucanthemum vulgare, mentha arvensis, myosotis arvensis, prunella vulgaris, rumex crispus, rumex obtusifolius, solanum nigrum, sonchus asper, stellaria media, verbascum blattaria, veronica chamaedrys