anthemis arvensis, apera spica-venti, convolvulus arvensis, fallopia convolvulus, lapsana communis, myosotis arvensis, sonchus arvensis, viola arvensis, achillea millefolium, galeopsis tetrahit, galium aparine, persicaria hydropiper, phleum pratense, poa annua, polygonum aviculare, rumex obtusifolius, scleranthus annuus, veronica arvensis, vicia hirsuta, vicia sativa, elymus repens, ranunculus repens