echinochloa crus-galli, cyperus eragrostis, persicaria maculosa, xanthium orientale, bidens frondosa, erigeron sumatrensis, glyceria notata, persicaria hydropiper, plantago uliginosa, agrostis stolonifera, alisma lanceolatum, artemisia vulgaris, chenopodium album, cuscuta campestris, cyperus longus, dysphania ambrosioides, helosciadium nodiflorum, lipandra polysperma, melilotus albus, phalaris arundinacea, polygonum aviculare, rorippa sylvestris, rumex conglomeratus, setaria viridis