setaria pumila, oxalis stricta, ambrosia artemisiifolia, elymus repens, lipandra polysperma, polygonum aviculare, tripleurospermum inodorum, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, chenopodium album, daucus carota, echinochloa crus-galli, galeopsis bifida, lolium perenne, lysimachia arvensis, persicaria lapathifolia, phleum pratense, plantago major, ranunculus sardous, raphanus raphanistrum, scleranthus annuus, veronica arvensis, viola arvensis, hordeum distichon