apera spica-venti, cirsium arvense, galium aparine, lysimachia arvensis, poa annua, polypogon viridis, sonchus arvensis, stellaria media, plantago major, achillea virescens, centaurea cyanus, convolvulus arvensis, delphinium consolida, equisetum arvense, fallopia convolvulus, lolium perenne, sonchus asper, trifolium pratense, trifolium repens, medicago sativa, rumex crispus