brassica napus, matricaria chamomilla, apera spica-venti, centaurea cyanus, rumex crispus, sonchus arvensis, stellaria media, anthemis arvensis, cirsium arvense, convolvulus arvensis, equisetum arvense, lycopsis arvensis, poa annua, rumex acetosella, scleranthus annuus, triticum aestivum, veronica arvensis, viola arvensis, cichorium intybus