chenopodium album, convolvulus arvensis, galinsoga parviflora, amaranthus retroflexus, aristolochia clematitis, beta vulgaris, chenopodiastrum hybridum, cirsium arvense, echinochloa crus-galli, galinsoga quadriradiata, lysimachia arvensis, mercurialis annua, persicaria maculosa, polygonum aviculare, sonchus asper, capsella bursa-pastoris, lamium amplexicaule, medicago sativa, plantago major, sonchus oleraceus, stellaria media