papaver rhoeas, chondrilla juncea, cirsium arvense, convolvulus arvensis, fallopia convolvulus, kickxia spuria, poa compressa, polygonum aviculare, silene vulgaris, achillea millefolium, avena sterilis, eryngium campestre, lactuca serriola, legousia speculum-veneris, lolium rigidum, medicago lupulina