avena sativa, elymus repens, lathyrus oleraceus, thlaspi arvense, tripleurospermum inodorum, agrostis gigantea, apera spica-venti, atriplex patula, centaurea cyanus, cirsium arvense, fallopia convolvulus, holcus mollis, lapsana communis, myosotis arvensis, persicaria hydropiper, polygonum aviculare, veronica persica, vicia hirsuta, viola arvensis