triticum aestivum, chenopodium album, capsella bursa-pastoris, galium aparine, persicaria lapathifolia, spergula arvensis, tripleurospermum inodorum, veronica persica, vicia tetrasperma, brassica napus, galinsoga quadriradiata, geranium pusillum, lipandra polysperma, potentilla reptans, rumex obtusifolius