Table 4.

Mean genetic values of proportion soma in isolate lines of P. starrii in still and mixed environments

Cell number	Still	s.d.	Mixed	s.d.
All#	0.35	0.05	0.36	0.03
4	0.55	0.16	0.52	0.12
8	0.52*	0.08	0.49*	0.07
16	0.29	0.07	0.29	0.06
32	0.34*	0.05	0.36*	0.03
64	0.39*	0.04	0.36*	0.03

Note: ‘All’ indicates weighted average across all cell number categories (see Methods). s.d. = standard deviation of the preceding mean.

^*Significant difference between means from still and mixed environments (Student’s t-test, α = 0.05).

^#Significant interaction between treatment and environment.