myosotis arvensis, persicaria hydropiper, elymus repens, poa annua, veronica arvensis, veronica persica, viola arvensis, achillea millefolium, anthemis arvensis, apera spica-venti, avena fatua, centaurea cyanus, cirsium arvense, convolvulus arvensis, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, lapsana communis, matricaria chamomilla, plantago major, polygonum aviculare, ranunculus repens, raphanus raphanistrum, scleranthus annuus, trifolium repens, vicia hirsuta, vicia sativa