veronica persica, poa annua, viola arvensis, cerastium holosteoides, convolvulus arvensis, myosotis arvensis, poa trivialis, polygonum aviculare, sherardia arvensis, achillea millefolium, chenopodium album, cirsium arvense, euphorbia exigua, kickxia spuria, lolium multiflorum, lysimachia arvensis, persicaria maculosa, sinapis arvensis, solanum tuberosum