solanum tuberosum, elymus repens, fallopia convolvulus, chenopodium album, echinochloa crus-galli, galinsoga parviflora, galinsoga quadriradiata, persicaria lapathifolia, setaria pumila, avena sativa, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, erodium cicutarium, fumaria officinalis, geranium pusillum, gnaphalium uliginosum, lolium perenne, lycopsis arvensis, polygonum aviculare, raphanus raphanistrum, sonchus arvensis, sonchus oleraceus, spergula arvensis, thlaspi arvense, veronica persica, vicia cracca, viola arvensis