hordeum vulgare, glebionis segetum, scleranthus annuus, apera spica-venti, juncus bufonius, plantago uliginosa, spergula arvensis, argentina anserina, bidens tripartita, centaurea cyanus, chenopodium album, cirsium arvense, equisetum arvense, galeopsis tetrahit, lycopsis arvensis, myosotis arvensis, persicaria hydropiper, persicaria lapathifolia, sonchus arvensis, stellaria media, thlaspi arvense, trifolium repens, tripleurospermum inodorum, veronica persica, vicia hirsuta, viola arvensis