chenopodium album, chenopodiastrum hybridum, convolvulus arvensis, galium spurium, lamium amplexicaule, lycopsis arvensis, viola arvensis, amaranthus retroflexus, centaurea cyanus, chondrilla juncea, cirsium arvense, dactylis glomerata, echium vulgare, erodium cicutarium, geranium pusillum, lapsana communis, setaria viridis, sonchus oleraceus