veronica triphyllos, agrostemma githago, bifora radians, bromus sterilis, carduus pycnocephalus, caucalis platycarpos, chenopodium album, convolvulus arvensis, delphinium consolida, fallopia convolvulus, galium aparine, hordeum murinum, lolium perenne, phleum subulatum, scandix pecten-veneris, vicia sativa