solanum tuberosum, setaria pumila, echinochloa crus-galli, fallopia convolvulus, galinsoga parviflora, galium aparine, amaranthus retroflexus, chenopodium album, convolvulus arvensis, persicaria maculosa, sonchus asper, sonchus oleraceus, veronica persica, artemisia vulgaris, avena fatua, cirsium arvense, elymus repens, euphorbia helioscopia, fumaria officinalis, lapsana communis, lysimachia arvensis, medicago lupulina, myosotis arvensis, neslia paniculata, papaver rhoeas, persicaria lapathifolia, setaria viridis, silene noctiflora, sinapis arvensis, thlaspi arvense, tripleurospermum inodorum