secale cereale, scleranthus annuus, persicaria lapathifolia, artemisia vulgaris, capsella bursa-pastoris, plantago major, sonchus arvensis, stellaria media, thlaspi arvense, vicia tetrasperma, apera spica-venti, centaurea cyanus, fallopia convolvulus, hypericum perforatum, lapsana communis, lysimachia arvensis, matricaria discoidea, mentha arvensis, myosotis arvensis, poa annua, poa trivialis, silene latifolia, spergula arvensis, trifolium repens, triticum aestivum, veronica persica, viola arvensis