galinsoga parviflora, digitaria sanguinalis, amaranthus powellii, stellaria media, amaranthus retroflexus, chenopodium album, echinochloa crus-galli, galinsoga quadriradiata, oxalis stricta, plantago major, setaria pumila, sonchus asper, amaranthus blitum, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, erigeron annuus, lamium purpureum, lysimachia arvensis, medicago lupulina, polygonum aviculare, solanum nigrum, trifolium pratense, trifolium repens, veronica persica, viola arvensis