Table 3. The effect of placement, region and habitat on biomass, biomass allocation and translocation of ¹⁴C in Aegopodium podagraria analysed by three-way Anovas.

Factor	Site (S)	Region (R)	Habitat (H)	R × H	S × H	S × R	S × R × H
Total biomass	16.602***	3.860*	0.708	3.200	0.115	0.278	0.020
Shoot biomass	176.630***	8.205**	1.021	1.542	1.541	0.975	0.007
Rhizome biomass	1.737	0.377	0.587	5.288*	0.012	0.561	0.093
Root biomass	1.270	0.919	0.075	0.036	0.424	0.215	0.252
Shoot biomass (%)	177.218***	0.341	0.327	1.17	1.967	0.042	0.015
Rhizome biomass (%)	33.473***	0.000	1.593	8.814**	0.904	0.009	0.001
Root biomass (%)	32.319***	0.316	1.091	7.500**	0.027	0.103	0.007
14C labelled leaf (%)	4.551*	0.373	0.145	5.148*	0.047	1.366	2.275
14C in shoot (%)	10.773***	0.559	1.864	0.876	2.053	0.640	1.137
14C in rhizome (%)	21.713***	2.599	3.6191	8.170**	0.152	0.487	0.953
14C in root (%)	2.535	0.926	1.827	1.658	0.002	0.064	0.039

The effect of placement, region and habitat on biomass, biomass allocation and translocation of ¹⁴C in Aegopodium podagraria analysed by three-way Anovas. Site is where the plants grew during the experiment, which was South or North Sweden. Regional origin (SSwe or NSwe) is denoted as region and habitat origin (shaded or open) as habitat. Biomass is measured as g dry weight. Degrees of freedom = 1 for all factors, total d.f. =  140. Numbers are F-values. Significant effects are denoted with asterisks; *** = P<0.001, ** = P<0.01, * = P<0.05, ¹ P = 0.059.