sinapis arvensis, anthemis arvensis, capsella bursa-pastoris, cirsium arvense, erodium cicutarium, erysimum repandum, lepidium campestre, senecio vulgaris, viola tricolor, carduus acanthoides, caucalis platycarpos, daucus carota, echium vulgare, fallopia convolvulus, lactuca serriola, noccaea perfoliata, plantago lanceolata, senecio vernalis, sonchus asper