chenopodium album, fallopia convolvulus, equisetum arvense, galinsoga parviflora, persicaria lapathifolia, setaria pumila, centaurea cyanus, convolvulus arvensis, elymus repens, falcaria vulgaris, persicaria maculosa, polygonum aviculare, sinapis arvensis, stellaria media, tripleurospermum inodorum, veronica persica, lipandra polysperma, papaver rhoeas, silene noctiflora, viola arvensis