galinsoga parviflora, capsella bursa-pastoris, erodium cicutarium, setaria viridis, cirsium arvense, erysimum cheiranthoides, amaranthus retroflexus, chenopodium album, convolvulus arvensis, elymus repens, equisetum arvense, falcaria vulgaris, fallopia convolvulus, lamium amplexicaule, raphanus raphanistrum, senecio vulgaris, spergula arvensis, stellaria media