amaranthus retroflexus, convolvulus arvensis, persicaria maculosa, chenopodium album, equisetum arvense, fallopia convolvulus, lathyrus tuberosus, lipandra polysperma, setaria pumila, silene noctiflora, stachys palustris, veronica persica, cirsium arvense, descurainia sophia, galinsoga parviflora, polygonum aviculare