galinsoga quadriradiata, persicaria hydropiper, anthemis arvensis, stachys palustris, capsella bursa-pastoris, galeopsis tetrahit, lapsana communis, leptobryum pyriforme, lolium perenne, mentha arvensis, myosotis arvensis, persicaria lapathifolia, ranunculus repens, rumex acetosella, spergula arvensis, stellaria media, trifolium repens, veronica arvensis, vicia sativa, viola arvensis, apera spica-venti, echinochloa crus-galli, fallopia convolvulus, tripleurospermum inodorum