solanum tuberosum, cirsium arvense, fallopia convolvulus, fumaria officinalis, lamium amplexicaule, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, sinapis arvensis, thlaspi arvense, veronica persica, amaranthus retroflexus, anthemis arvensis, arenaria serpyllifolia, centaurea cyanus, chenopodium album, convolvulus arvensis, erysimum cheiranthoides, myosotis arvensis, neslia paniculata, setaria viridis, sonchus arvensis, sonchus oleraceus, stellaria media, valerianella dentata, veronica agrestis, veronica arvensis, viola arvensis, chaenorhinum minus, knautia arvensis