lipandra polysperma, achillea millefolium, ambrosia artemisiifolia, chaenorhinum minus, echinochloa crus-galli, persicaria maculosa, polygonum aviculare, rorippa palustris, silene vulgaris, tussilago farfara, chenopodium album, erigeron annuus, galinsoga parviflora, plantago major, setaria pumila, ailanthus altissima, cirsium arvense