triticum aestivum, centaurea cyanus, ranunculus arvensis, euphorbia exigua, odontites vernus, apera spica-venti, avena fatua, chenopodium album, daucus carota, equisetum arvense, fallopia convolvulus, galeopsis bifida, galium aparine, lapsana communis, lathyrus tuberosus, lysimachia arvensis, medicago lupulina, melampyrum arvense, myosotis arvensis, persicaria maculosa, phleum pratense, plantago major, ranunculus repens, rumex crispus, scleranthus annuus, sonchus arvensis, sonchus asper, trifolium repens, tripleurospermum inodorum, veronica persica, vicia hirsuta, vicia sativa, vicia villosa, viola arvensis, cerastium holosteoides, tussilago farfara, veronica arvensis