galinsoga parviflora, symphytum officinale, capsella bursa-pastoris, chenopodium album, elymus repens, euphorbia helioscopia, ranunculus repens, setaria pumila, stellaria media, calystegia sepium, cirsium arvense, echinochloa crus-galli, erigeron annuus, galinsoga quadriradiata, lipandra polysperma, persicaria maculosa, polygonum aviculare, rorippa sylvestris, sinapis arvensis, sonchus arvensis, sonchus oleraceus, stachys palustris, veronica persica