triticum aestivum, calendula arvensis, galium verrucosum, scandix pecten-veneris, convolvulus arvensis, sherardia arvensis, avena sativa, bifora testiculata, bromus rubens, hedypnois rhagadioloides, lamium amplexicaule, linaria triphylla, lolium rigidum, muscari comosum, phalaris minor, raphanus raphanistrum, reseda lutea, rhagadiolus stellatus, silene vulgaris, thrincia hispida, vicia sativa