centaurea cyanus, delphinium hispanicum, agrostemma githago, avena sterilis, convolvulus arvensis, delphinium consolida, fallopia convolvulus, galium aparine, galium tricornutum, hordeum murinum, legousia speculum-veneris, lepidium draba, lolium perenne, melilotus officinalis, papaver rhoeas, polygonum aviculare, ranunculus arvensis, vicia pannonica