text: dysphania botrys, amaranthus blitoides, dittrichia graveolens, heliotropium europaeum, chenopodium vulvaria, cynodon dactylon, polygonum aviculare, xanthium orientale, amaranthus retroflexus, brassica fruticulosa, datura stramonium, digitaria sanguinalis, dysphania ambrosioides, portulaca oleracea, sonchus oleraceus