triticum aestivum, buglossoides arvensis, centaurea cyanus, cirsium arvense, sonchus arvensis, tripleurospermum inodorum, vicia tetrasperma, apera spica-venti, convolvulus arvensis, crepis tectorum, delphinium consolida, equisetum arvense, fallopia convolvulus, galium aparine, lamium amplexicaule, lysimachia arvensis, medicago lupulina, persicaria lapathifolia, silene latifolia, sonchus asper, spergula arvensis, stellaria media, thlaspi arvense, veronica arvensis, vicia hirsuta, vicia villosa, viola arvensis, achillea millefolium, cichorium intybus, rumex acetosella