secale cereale, apera spica-venti, centaurea cyanus, vicia hirsuta, vicia tetrasperma, achillea millefolium, agrostemma githago, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, mentha arvensis, myosotis arvensis, myosurus minimus, poa annua, polygonum aviculare, sinapis arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica persica, vicia sativa, viola arvensis