amaranthus blitoides, malva neglecta, chenopodiastrum murale, chenopodium album, chenopodium opulifolium, chenopodium vulvaria, xanthium spinosum, cirsium arvense, convolvulus arvensis, cynodon dactylon, heliotropium europaeum, polygonum aviculare, portulaca oleracea, setaria verticillata, silybum marianum, sisymbrium irio, solanum nigrum, sonchus oleraceus