rumex obtusifolius, amaranthus retroflexus, cirsium arvense, echinochloa crus-galli, setaria pumila, chenopodium album, digitaria sanguinalis, portulaca oleracea, alopecurus myosuroides, anthemis arvensis, cerastium glomeratum, convolvulus arvensis, erigeron canadensis, inula britannica, lactuca saligna, lactuca serriola, lamium amplexicaule, lepidium draba, myosotis arvensis, ranunculus sardous, senecio vulgaris, sonchus arvensis, sonchus asper