Table 1.

Chromium accumulation in C. roseus.

Cr. conc.	Cr accumulation (ppm)
	Rosea		Alba
	Shoot	Root	Shoot	Root
Control	n.d	n.d	n.d	n.d
10 μM	2.79 ± 0.12	5.80 ± 0.15	2.78 ± 0.13	3.06 ± 0.15
50 μM	10.36 ± 0.43	15.67 ± 0.56	15.03 ± 0.45	31.4 ± 0.98
100 μM	25.96 ± 0.85	41.4 ± 1.05	25.28 ± 0.64	35.3 ± 0.95