apera spica-venti, centaurea cyanus, convolvulus arvensis, equisetum arvense, tripleurospermum inodorum, cirsium arvense, galeopsis bifida, lapsana communis, mentha arvensis, myosotis arvensis, tussilago farfara, vicia grandiflora, achillea millefolium, persicaria maculosa, raphanus raphanistrum, rumex crispus, sonchus arvensis, stellaria graminea, stellaria media, vicia hirsuta, vicia sativa, vicia tetrasperma, viola arvensis