cirsium arvense, poa trivialis, convolvulus arvensis, achillea virescens, centaurea cyanus, centaurea scabiosa, elymus repens, legousia speculum-veneris, myosotis arvensis, ranunculus repens, rumex crispus, sonchus arvensis, arenaria serpyllifolia, atriplex patula, fallopia convolvulus, galeopsis tetrahit, lysimachia arvensis, polypogon viridis, sherardia arvensis, vicia hirsuta, vicia sativa, viola arvensis