galinsoga parviflora, lipandra polysperma, amaranthus blitum, amaranthus retroflexus, chenopodium album, convolvulus arvensis, persicaria maculosa, setaria pumila, armoracia rusticana, capsella bursa-pastoris, cirsium arvense, echinochloa crus-galli, glechoma hederacea, mentha arvensis, persicaria lapathifolia, polygonum aviculare, ranunculus repens, rorippa sylvestris, sonchus arvensis, sonchus asper, stachys palustris, veronica persica