avena fatua, convolvulus arvensis, helminthotheca echioides, lolium multiflorum, papaver rhoeas, parapholis cylindrica, rapistrum rugosum, alopecurus myosuroides, anthemis arvensis, bellevalia romana, daucus carota, delphinium consolida, galium aparine, legousia speculum-veneris, lotus tenuis, lysimachia arvensis, medicago sativa, roemeria argemone, sherardia arvensis, tripleurospermum inodorum, vicia villosa