text: dysphania ambrosioides, amaranthus retroflexus, erigeron bonariensis, setaria verticillata, amaranthus deflexus, chenopodiastrum murale, chenopodium album, chenopodium opulifolium, cynodon dactylon, ecballium elaterium, chenopodium vulvaria, convolvulus arvensis, heliotropium europaeum, mirabilis jalapa, polygonum aviculare, sonchus oleraceus, symphyotrichum squamatum