xanthium spinosum, chenopodium album, amaranthus blitoides, amaranthus retroflexus, chenopodium opulifolium, chenopodiastrum murale, digitaria sanguinalis, dittrichia viscosa, dysphania ambrosioides, dysphania botrys, erigeron bonariensis, hirschfeldia incana, lepidium graminifolium, marrubium vulgare, parietaria judaica, piptatherum miliaceum, polygonum aviculare, portulaca oleracea, rostraria cristata, setaria pumila, solanum nigrum