chenopodium album, convolvulus arvensis, echinochloa crus-galli, galinsoga parviflora, cirsium arvense, equisetum arvense, persicaria lapathifolia, centaurea cyanus, galinsoga quadriradiata, mentha arvensis, persicaria maculosa, ranunculus repens, raphanus raphanistrum, rorippa sylvestris, stellaria media, thlaspi arvense, tripleurospermum inodorum