diplotaxis erucoides, abutilon theophrasti, atriplex prostrata, erigeron canadensis, bassia scoparia, chenopodium album, erigeron bonariensis, hordeum murinum, poa annua, polygonum aviculare, polygonum bellardii, portulaca oleracea, spergularia marina, beta vulgaris, capsella bursa-pastoris, helminthotheca echioides, lactuca serriola, polypogon monspeliensis, silybum marianum, sisymbrium irio, sonchus asper, xanthium spinosum