TABLE 3.

Nested ANOVA testing for differences in growth rates between ancestral and evolved Δcom and wild-type clones^a

Clone type	Source of variation	df	SSb	MSc	Fs
Ancestral	Among genotypes	1	0.009001	0.009001	16.24152
	Among lineages	8	0.004434	0.000554	0.512541
	Within lineages	20	0.021625	0.001081
	Total	29
Evolved	Among genotypes	1	0.029142	0.029142	2.603207
	Among lineages	8	0.089556	0.011195	0.050514
	Within lineages	20	4.432271	0.221614
	Total	29

^aF_0.05[1,8] = 5.318, F_0.01[1,8] = 11.259, and F_0.05[8,20] = 3.564.

^bSS, sum of squares.

^cMS, mean of squares.