secale cereale, apera spica-venti, centaurea cyanus, equisetum sylvaticum, scleranthus annuus, fallopia convolvulus, spergula arvensis, achillea millefolium, agrostemma githago, cirsium arvense, convolvulus arvensis, erysimum cheiranthoides, raphanus raphanistrum, rumex acetosella, vicia sativa