triticum aestivum, persicaria lapathifolia, apera spica-venti, centaurea cyanus, poa annua, raphanus raphanistrum, stellaria media, viola arvensis, cirsium arvense, fallopia convolvulus, galeopsis pubescens, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, persicaria maculosa, rumex acetosella, rumex crispus, scleranthus annuus, spergula arvensis, tripleurospermum inodorum, vicia cracca