triticum aestivum, galium aparine, poa annua, poa trivialis, veronica persica, cirsium arvense, equisetum arvense, fallopia convolvulus, geranium pusillum, lolium multiflorum, persicaria lapathifolia, vicia tetrasperma, dactylis glomerata, euphorbia helioscopia, lapsana communis, papaver rhoeas, sinapis arvensis