bromus sterilis, capsella bursa-pastoris, convolvulus arvensis, buglossoides arvensis, carduus pycnocephalus, descurainia sophia, hordeum murinum, lactuca serriola, papaver dubium, rapistrum rugosum, sisymbrium orientale, veronica hederifolia, calepina irregularis, cirsium arvense, fumaria vaillantii, lamium amplexicaule, senecio vernalis