cirsium arvense, convolvulus arvensis, amaranthus retroflexus, lathyrus tuberosus, panicum miliaceum, setaria viridis, artemisia vulgaris, carduus acanthoides, crepis tectorum, delphinium consolida, eryngium planum, fallopia convolvulus, galeopsis bifida, lactuca serriola, linaria vulgaris, persicaria lapathifolia, plantago major, silene latifolia, sonchus arvensis, thlaspi arvense, vicia cracca