amaranthus retroflexus, capsella bursa-pastoris, chenopodium album, echinochloa crus-galli, elymus repens, argentina anserina, viola arvensis, plantago major, artemisia vulgaris, erodium cicutarium, erysimum cheiranthoides, galeopsis ladanum, galeopsis tetrahit, galinsoga parviflora, geranium pusillum, lipandra polysperma, matricaria discoidea, oxybasis glauca, persicaria maculosa, poa annua, polygonum aviculare, setaria pumila, spergula arvensis, stellaria media, thlaspi arvense, veronica arvensis