galinsoga parviflora, echinochloa crus-galli, persicaria lapathifolia, tripleurospermum inodorum, amaranthus retroflexus, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, elymus repens, galeopsis bifida, galinsoga quadriradiata, gnaphalium uliginosum, lamium purpureum, myosotis arvensis, persicaria maculosa, persicaria minor, rumex crispus, setaria pumila, sonchus arvensis, stellaria media, veronica persica