rapistrum rugosum, calepina irregularis, atriplex sagittata, bromus sterilis, capsella bursa-pastoris, convolvulus arvensis, descurainia sophia, erysimum repandum, galium aparine, lactuca serriola, papaver dubium, salsola tragus, carduus pycnocephalus, cirsium arvense, cynanchum acutum, fumaria vaillantii, lamium amplexicaule, senecio vernalis