Table II.

Analysis of variance for dry weight and phosphorus concentrations of shoots and roots of H. lanatus

Significance was defined as P ≤ 0.05. d.f., degrees of freedom.

Source	d.f.	P Values
		Dry Wt		Phosphorus Concentration
		Roots	Shoots	Roots	Shoots
As	2	0.009	<0.001	0.147	0.451
clone	1	0.009	<0.001	0.002	0.001
P	1	<0.001	<0.001	<0.001	<0.001
As.clone	2	0.217	0.036	0.742	0.138
As.P	2	0.168	<0.001	0.008	<0.001
clone.P	1	0.59	0.096	0.826	0.491
As.clone.P	2	0.159	0.093	0.13	0.3
Error	12