triticum aestivum, tripleurospermum inodorum, apera spica-venti, fallopia convolvulus, veronica persica, buglossoides arvensis, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, gnaphalium uliginosum, lamium purpureum, lathyrus tuberosus, matricaria discoidea, papaver rhoeas, persicaria amphibia, sinapis arvensis