apera spica-venti, cirsium arvense, galium aparine, lysimachia arvensis, poa annua, sonchus arvensis, achillea millefolium, centaurea cyanus, convolvulus arvensis, equisetum arvense, fallopia convolvulus, lolium perenne, plantago major, plantago uliginosa, sonchus asper, trifolium pratense, trifolium repens, delphinium consolida, rumex crispus