chenopodium album, chenopodiastrum hybridum, convolvulus arvensis, dactylis glomerata, galium spurium, lamium amplexicaule, lycopsis arvensis, viola arvensis, amaranthus retroflexus, centaurea cyanus, cirsium arvense, geranium pusillum, lapsana communis, muscari comosum, papaver rhoeas, setaria viridis, sonchus oleraceus