convolvulus arvensis, galium aparine, myosotis arvensis, veronica persica, achillea millefolium, calystegia sepium, viola arvensis, bromus hordeaceus, cirsium vulgare, galinsoga parviflora, lamium purpureum, lathyrus tuberosus, lolium multiflorum, lolium perenne, poa annua, polygonum aviculare