Productivity of temperate broad-leaved forest stands differing in tree species diversity

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Table S1

Leaf, fruit, wood and total above-ground (sum of leaves, wood, fruits) production of main tree genera at different tree species diversity levels (DL) (means ± 1 SE; data from three plots). Different lower-case letters indicate significant differences between the three diversity levels, capital letters indicate significant differences between the years, and greek letters stand for differences between the species within DL 2 or DL 3.

		Leaf production			Fruit production			Wood production		Total above-ground production
		(Mg ha⁻¹y⁻¹)			(Mg ha⁻¹y⁻¹)			(Mg ha⁻¹y⁻¹)		(Mg ha⁻¹y⁻¹)

		2005	2006	2007	2005	2006	2007	2006	2007	2006	2007
DL 1	Fagus	3.07 ± 0.19	3.14 ± 0.18	3.20 ± 0.16	0.16 ± 0.05	2.80 ± 0.18	0.95 ± 0.19	3.95 ± 0.44	4.53 ± 0.20	9.89 ± 0.78	8.68 ± 0.16
		a A	a A	a A	a C	a A	a B	a A	a A	a A	a A
	Total	**3.24 ± 0.12**	**3.38 ± 0.21**	**3.39 ± 0.15**	**0.17 ± 0.05**	**2.84 ± 0.21**	**0.95 ± 0.19**	**4.05 ± 0.46**	**4.64 ± 0.24**	**10.27 ± 0.86**	**8.98 ± 0.17**
		*a A*	*a A*	*a A*	*a C*	*a A*	*a B*	*a A*	*a A*	*a A*	*a A*
DL 2	Fagus	2.35 ± 0.40	2.26 ± 0.16	2.25 ± 0.21	0.05 ± 0.02	2.56 ± 0.87	0.26 ± 0.05	2.58 ± 0.57	2.78 ± 0.45	7.40 ± 0.53	5.29 ± 0.28
		a A α	b A α	b A α	ab C α	ab A αβ	ab B α	ab A αβ	b A α	a A α	b B α
	Fraxinus	0.81 ± 0.02	0.79 ± 0.04	0.81 ± 0.10	0.01 ± 0.01	0.28 ± 0.02	< 0.01 ± < 0.01	0.81 ± 0.13	0.69 ± 0.13	1.88 ± 0.16	1.50 ± 0.22
		a A α	a A β	a A β	a B α	a A α	a B β	a A β	a A β	a A β	a A β
	Tilia	0.50 ± 0.19	0.40 ± 0.15	0.37 ± 0.12	0.01 ± 0.01	0.05 ± 0.01	0.02 ± 0.01	0.11 ± 0.05	0.19 ± 0.07	0.56 ± 0.21	0.58 ± 0.20
		a A α	a A β	a A β	a A α	a A β	a A β	a A γ	a A γ	a A γ	a A γ
	Total	**3.91 ± 0.21**	**3.66 ± 0.09**	**3.60 ± 0.13**	**0.10 ± 0.02**	**2.97 ± 0.92**	**0.30 ± 0.07**	**3.58 ± 0.56**	**3.74 ± 0.47**	**10.20 ± 0.64**	**7.64 ± 0.39**
		*a A*	*a A*	*a A*	*a C*	*ab A*	*b B*	*a A*	*a A*	*a A*	*a B*
DL 3	Fagus	0.79 ± 0.38	0.69 ± 0.44	0.67 ± 0.39	0.03 ± 0.01	0.41 ± 0.08	0.12 ± 0.10	0.85 ± 0.44	0.84 ± 0.45	1.95 ± 0.46	1.63 ± 0.42
		b A α	b A α	c A α	b B α	b A αβ	b AB α	b A α	c A α	b A α	c A α
	Fraxinus	0.79 ± 0.52	0.66 ± 0.40	0.64 ± 0.40	< 0.01 ± < 0.01	0.15 ± 0.07	< 0.01 ± < 0.01	1.06 ± 0.50	1.25 ± 0.62	1.86 ± 0.52	1.91 ± 0.60
		a A α	a A α	a A α	a B α	a A β	a B α	a A α	a A α	a A α	a A α
	Tilia	1.21 ± 0.28	1.21 ± 0.35	0.95 ± 0.26	0.11 ± 0.04	0.23 ± 0.06	0.11 ± 0.04	0.33 ± 0.12	0.66 ± 0.22	1.78 ± 0.42	1.72 ± 0.39
		a A α	a A α	a A α	a A α	a A β	a A α	a A α	a A α	a A α	a A α
	Carpinus	0.62 ± 0.35	0.61 ± 0.28	0.35 ± 0.19	0.01 ± < 0.01	0.35 ± 0.20	0.22 ± 0.13	0.24 ± 0.08	0.20 ± 0.06	1.21 ± 0.42	0.77 ± 0.27
		A α	A α	A α	A α	A β	A α	A α	A α	A α	A α
	Acer	0.29 ± 0.01	0.24 ± 0.01	0.27 ± 0.09	0.05 ± 0.03	0.10 ± 0.03	0.04 ± 0.01	0.10 ± 0.03	0.15 ± 0.04	0.44 ± 0.01	0.46 ± 0.12
		A α	A α	A α	A α	A βγ	A α	A α	A α	A α	A α
	Total	**3.93 ± 0.34**	**3.59 ± 0.25**	**3.10 ± 0.30**	**0.23 ± 0.04**	**1.31 ± 0.19**	**0.48 ± 0.13**	**2.65 ± 0.64**	**3.13 ± 0.69**	**7.55 ± 0.73**	**6.72 ± 0.96**
		*a A*	*a A*	*a A*	a B α	*b A*	*ab B*	*a A*	*a A*	*a A*	*a A*