triticum aestivum, avena sterilis, erigeron sumatrensis, helminthotheca echioides, bromus madritensis, capsella rubella, centaurium pulchellum, cirsium arvense, cyperus rotundus, equisetum ramosissimum, galium album, galium aparine, geranium dissectum, kickxia commutata, lolium multiflorum, lysimachia arvensis, oxalis stricta, papaver rhoeas, polygonum aviculare, sinapis arvensis, sonchus asper, torilis arvensis, torilis nodosa, trifolium squarrosum, veronica arvensis, veronica persica