text: dittrichia graveolens, dysphania botrys, amaranthus blitoides, cynodon dactylon, xanthium orientale, amaranthus retroflexus, brassica fruticulosa, chenopodium vulvaria, heliotropium europaeum, amaranthus graecizans, artemisia campestris, chenopodium album, datura stramonium, digitaria sanguinalis, polygonum aviculare, portulaca oleracea, ricinus communis, setaria verticillata, solanum nigrum, sonchus oleraceus, verbena officinalis