fallopia convolvulus, myosotis arvensis, veronica persica, anthemis arvensis, lapsana communis, persicaria hydropiper, equisetum arvense, lycopsis arvensis, poa annua, poa trivialis, polygonum aviculare, scleranthus annuus, spergula arvensis, trifolium repens, tripleurospermum inodorum, veronica arvensis, viola arvensis, galinsoga quadriradiata, sonchus asper