Table 1.

ANOVA results of the feedback experiment: survival and aboveground and belowground biomass. (Significant results are shown in bold.)

terms	df	survival		aboveground biomass		belowground biomass
		Fx,360	p	Fx,190	p	Fx,190	p
round	1	0.6	0.46	1.4	0.24	1.2	0.28
species	4	17.0	<0.0001	238.4	<0.0001	304.4	<0.0001
inoculum	1	0.2	0.69	0.2	0.66	1.8	0.18
soil origin	5	1.2	0.29	1.8	0.16	2.1	0.13
round×species	4	3.0	<0.05	3.3	<0.05	4.5	<0.01
round×inoculum	1	2.4	0.12	0.1	0.79	2.1	0.15
round×soil origin	5	0.5	0.62	0.4	0.67	0.6	0.53
species×inoculum	4	1.1	0.36	2.2	0.08	2.3	0.06
species×soil origin	20	2.5	<0.05	1.9	0.06	0.9	0.53
inoculum×soil origin	5	0.7	0.48	1.9	0.15	2.1	0.13
round×species×inoculum	4	1.0	0.40	2.7	<0.05	0.4	0.84
round×species×soil origin	20	3.1	<0.01	1.3	0.23	1.2	0.29
round×inoculum×soil origin	5	1.2	0.31	4.7	<0.05	1.4	0.25
species×inoculum×soil origin	20	0.7	0.69	1.5	0.16	1.1	0.38
round×species×inoculum×soil origin	20	0.8	0.60	4.3	<0.01	1.8	0.13
model	119	3.4	<0.001	29.0	<0.0001	38.1	<0.0001