medicago sativa, medicago lupulina, alopecurus myosuroides, convolvulus arvensis, lathyrus tuberosus, lysimachia vulgaris, persicaria maculosa, sonchus asper, vicia sativa, agrostemma githago, cirsium arvense, lysimachia arvensis, myosotis arvensis, persicaria mitis, polypogon viridis, thlaspi arvense, trifolium pratense