amaranthus hybridus, capsella bursa-pastoris, chenopodium album, echinochloa crus-galli, lipandra polysperma, persicaria lapathifolia, plantago major, amaranthus retroflexus, lamium purpureum, setaria pumila, ambrosia artemisiifolia, artemisia vulgaris, cirsium arvense, convolvulus arvensis, erigeron annuus, erigeron canadensis, euphorbia helioscopia, galinsoga parviflora, galium aparine, gnaphalium uliginosum, lamium amplexicaule, oxalis stricta, oxybasis glauca, polygonum aviculare, portulaca oleracea, silene latifolia, sonchus arvensis, sonchus asper, stellaria media, tripleurospermum inodorum, veronica persica