triticum aestivum, tripleurospermum inodorum, apera spica-venti, cirsium arvense, convolvulus arvensis, galium aparine, gnaphalium uliginosum, mentha arvensis, myosotis arvensis, papaver rhoeas, secale cereale, silene noctiflora, stachys palustris, veronica triphyllos, vicia tetrasperma, viola arvensis