galinsoga parviflora, echinochloa crus-galli, persicaria lapathifolia, sonchus asper, anthemis arvensis, chenopodium album, lipandra polysperma, matricaria chamomilla, myosotis arvensis, persicaria maculosa, poa annua, rorippa palustris, rumex obtusifolius, stellaria media, trifolium repens, veronica persica, vicia hirsuta, lysimachia arvensis