echinochloa crus-galli, elymus repens, galinsoga quadriradiata, matricaria discoidea, poa annua, viola arvensis, capsella bursa-pastoris, chenopodium album, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, solanum nigrum, spergula arvensis, anthemis arvensis, erodium cicutarium, lapsana communis, persicaria hydropiper, plantago major, scleranthus annuus, trifolium repens, veronica arvensis, vicia sativa