convolvulus arvensis, bifora radians, caucalis platycarpos, ranunculus arvensis, adonis aestivalis, agrostemma githago, anchusa officinalis, chenopodium album, cirsium arvense, fallopia convolvulus, galium aparine, lactuca serriola, lathyrus aphaca, melampyrum barbatum, polygonum aviculare, reseda lutea, sinapis arvensis, veronica hederifolia, vicia pannonica