Fig. 1From: Enrichment and toxic effects of triclosan on aquatic macrophytes Eichhornia crassipes and Hydrilla verticillata exposed to triclosan in sedimentsRelative changes in the chlorophyl concentration of E. crassipes (a) and H. verticillata (b) exposed to different TCS concentrations and durations of exposure as compared to the control. Different lowercase letters indicate a significant difference at p < 0.05 among treatments for a particular durationBack to article page