linum usitatissimum, galinsoga parviflora, poa pratensis, chenopodium album, cirsium arvense, lamium purpureum, lolium pratense, achillea millefolium, argentina anserina, artemisia vulgaris, convolvulus arvensis, fallopia convolvulus, galium mollugo, lamium amplexicaule, myosotis arvensis, polygonum aviculare, rumex crispus, sinapis arvensis, sonchus arvensis, stellaria media, trifolium pratense, trifolium repens, veronica persica