galinsoga quadriradiata, digitaria sanguinalis, amaranthus powellii, amaranthus retroflexus, echinochloa crus-galli, galinsoga parviflora, amaranthus blitum, chenopodium album, cirsium arvense, poa annua, setaria pumila, sonchus arvensis, stellaria media, veronica persica, capsella bursa-pastoris, convolvulus arvensis, lamium purpureum, lipandra polysperma, persicaria lapathifolia, persicaria maculosa, plantago lanceolata, plantago major, polygonum aviculare, senecio vulgaris, sonchus asper