allium decipiens, calepina irregularis, cirsium arvense, lactuca serriola, bromus sterilis, carduus pycnocephalus, convolvulus arvensis, hordeum murinum, papaver dubium, papaver rhoeas, senecio vernalis, sisymbrium orientale, veronica hederifolia, adonis aestivalis, alyssum simplex, dasypyrum villosum, diplotaxis tenuifolia, echium vulgare, lamium amplexicaule, reseda lutea, xanthium orientale