galinsoga parviflora, mentha arvensis, rorippa sylvestris, stachys palustris, amaranthus retroflexus, chenopodium album, cirsium arvense, echinochloa crus-galli, elymus repens, fallopia convolvulus, glechoma hederacea, persicaria lapathifolia, setaria pumila, sonchus arvensis, symphytum officinale, veronica persica