galinsoga parviflora, poa annua, senecio vulgaris, stellaria media, anethum graveolens, capsella bursa-pastoris, chenopodium album, digitaria ischaemum, elymus repens, erysimum cheiranthoides, geranium pusillum, lamium amplexicaule, persicaria maculosa, roemeria argemone, setaria viridis