Table III.

Analysis of variance of total As, As(III), and As(V) concentrations in shoots and roots of H. lanatus

Data were log(10) transformed. Significance was defined as P ≤ 0.05. d.f., degrees of freedom.

Source	d.f.	P Values
		Total As Concentration		Total As(III) Concentration		Total As(V) Concentration
		Roots	Shoots	Roots	Shoots	Roots	Shoots
As	2	<0.001	<0.001	<0.001	<0.001	<0.001	<0.001
Clone	1	<0.001	<0.001	<0.001	<0.001	<0.001	<0.001
P	1	<0.001	<0.001	<0.001	<0.001	<0.001	0.031
As.clone	2	0.151	<0.001	0.141	0.176	<0.001	<0.001
As.P	2	0.252	0.002	<0.001	<0.001	0.149	0.019
clone.P	1	0.79	<0.001	0.338	0.019	0.011	<0.001
As.clone.P	2	0.383	<0.001	0.002	0.092	0.002	<0.001
Error	12