avena sativa, papaver rhoeas, alopecurus myosuroides, bellevalia romana, bromus hordeaceus, geranium columbinum, lathyrus aphaca, lolium multiflorum, vicia sativa, cerastium glomeratum, convolvulus arvensis, daucus carota, delphinium consolida, fallopia convolvulus, helminthotheca echioides, knautia integrifolia, legousia speculum-veneris, lysimachia arvensis, nigella damascena, poa pratensis, polygonum aviculare, ranunculus arvensis, ranunculus bulbosus, rapistrum rugosum, scandix pecten-veneris, sherardia arvensis, thlaspi arvense, veronica persica, vicia cracca