oxalis stricta, ambrosia artemisiifolia, lysimachia arvensis, persicaria maculosa, plantago major, polygonum aviculare, centaurium pulchellum, chenopodium album, cirsium arvense, delphinium consolida, echinochloa crus-galli, erigeron annuus, erigeron canadensis, euphorbia helioscopia, fallopia convolvulus, lipandra polysperma, setaria pumila, solidago gigantea, sonchus asper, veronica persica, viola arvensis, triticum aestivum