Table 1.

Copper concentrations in the different plant organ (µg g^–1 DW) expressed per organ and per condition [(Cu1) 3 nM, (Cu2) 30 nM, (Cu3) 300 nM, (Cu4) 1 µM, (Cu5) 3 µM, (Cu6) 10 µM]

	Fine roots		Taproot		Stem		Leaves
	Average	SD	Average	SD	Average	SD	Average	SD
Cu1	4.7	0.4	2.4	0.3	1.9	0.2	2.5	0.2
Cu2	8.0	0.6	3.5	0.6	3.8	0.7	5.1	0.8
Cu3	27.7	4.5	11.2	2.8	11.4	3.4	13.8	1.5
Cu4	59.1	13.2	21.0	2.1	23.1	3.8	20.9	2.4
Cu5	95.2	22.9	30.5	5.6	30.7	7.2	21.4	3.1
Cu6	1536.3	348.3	196.5	17.1	96.5	24.0	53.2	6.5