bromus arvensis, capsella bursa-pastoris, calepina irregularis, cirsium arvense, convolvulus arvensis, sonchus asper, lactuca serriola, sherardia arvensis, sonchus oleraceus, centaurea jacea, dactylis glomerata, euphorbia stricta, filago arvensis, lepidium campestre, lolium perenne, medicago lupulina, rumex crispus, stellaria media