solanum tuberosum, convolvulus arvensis, fallopia convolvulus, setaria pumila, achillea millefolium, centaurea cyanus, chenopodium album, digitaria ischaemum, knautia arvensis, lupinus luteus, oreoselinum nigrum, persicaria lapathifolia, polygonum aviculare, raphanus raphanistrum, spergula arvensis, viola arvensis