papaver rhoeas, alopecurus myosuroides, bellevalia romana, convolvulus arvensis, daucus carota, lysimachia arvensis, polygonum aviculare, thlaspi arvense, veronica persica, ajuga chamaepitys, arum italicum, avena sativa, bifora radians, bromus hordeaceus, cerinthe major, euphorbia helioscopia, fumaria officinalis, galium aparine, geranium columbinum, gladiolus italicus, helminthotheca echioides, legousia speculum-veneris, lolium multiflorum, poa pratensis, ranunculus arvensis, ranunculus bulbosus, rapistrum rugosum, sherardia arvensis, vicia cracca