Appendix 2—table 1. Summary of linear mixed-effects models (LMMs) of species diversity (SD), genetic diversity (GD), and their interactions on tree productivity, tree functional diversity, trophic interactions, and community-weighted mean (CWM) of functional traits.

Expressed values are Df representing degree of freedom and F-values with related significances, *** p < 0.001; * *p < 0.01; * p < 0.05, + p < 0.1. Note that the very small F-values for CWMs are due to the equal representation of seed families across all tree diversity treatments (Appendix 1—table 1).

			Tree productivity	FD(Mean)	FD (Individual)	Herbivory	Soil fungal diversity	CWM (RC1)	CWM (RC2)
Factors	Df	Random	F-value	F-value	F-value	F-value	F-value	F-value	F-value
SD	1	Plot	6.16*	44.80***	20.60***	0.08	1.06	0.004	0.002
GD	1	Plot	0.51	3.66+	0.11	5.86*	1.57	0.000	0.033
SD × GD	1	Plot	0.23	7.44*	0.05	1.44	5.29*	0.003	0.011
SD	1	Plot	6.16*	44.80***	20.60***	0.08	1.06	0.004	0.002
GD (Sp-mono)	1	Plot	0.00	11.09**	0.15	0.17	1.35	0.002	0.000
GD (Sp-mix)	1	Plot	0.74	0.00	0.02	7.13*	5.51*	0.001	0.044