bassia scoparia, lepidium coronopus, lepidium ruderale, malva parviflora, paspalum vaginatum, polygonum aviculare, portulaca oleracea, sclerochloa dura, beta vulgaris, chenopodium album, lotus corniculatus, puccinellia festuciformis, senecio vulgaris, sonchus oleraceus, spergularia nicaeensis, suaeda vera