avena sativa, hordeum vulgare, vicia hirsuta, vicia tetrasperma, apera spica-venti, convolvulus arvensis, mentha arvensis, vicia sativa, centaurea cyanus, cirsium arvense, equisetum arvense, myosotis arvensis, polygonum aviculare, rumex acetosella, scleranthus annuus, silene latifolia, sonchus arvensis, stachys palustris, stellaria media, thlaspi arvense, trifolium repens, tripleurospermum inodorum, veronica arvensis, veronica persica