heliotropium europaeum, portulaca oleracea, amaranthus retroflexus, chenopodiastrum murale, chondrilla juncea, digitaria sanguinalis, pulicaria arabica, setaria pumila, tribulus terrestris, amaranthus albus, chenopodium album, diplotaxis virgata, dysphania ambrosioides, malva parviflora, verbascum sinuatum