solanum tuberosum, galinsoga parviflora, convolvulus arvensis, echinochloa crus-galli, chenopodium album, stellaria media, trifolium repens, amaranthus retroflexus, capsella bursa-pastoris, cirsium arvense, elymus repens, geranium columbinum, medicago sativa, persicaria maculosa, setaria pumila, veronica persica