Table 2.

Results of coalescent simulations.

Locus	π syn	Prob (π exp > π obs)†	π non	Prob (π exp > π obs)†
Reference genes‡	0.023		0.0024
Fen	0.016	0.668	0.0068	0.015
Pfi	0.022	0.413	0.013	<0.001
Prf	0.014	0.787	0.0045	0.085
Pto	0.020	0.390	0.013	<0.001
Rin4	0.020	0.520	0.0032	0.191

^† Probability of observing a value of π greater than that observed at network genes in 1000 coalescent simulations, conditioned on the π values of the reference genes.

^‡ Arithmetic mean of π from 14 genes (CT066, CT093, CT099, CT114, CT143, CT148, CT166, CT179, CT189, CT198, CT208, CT251, CT268 and sucr).