Table 2. Summary statistics for within-species diversities in trnG sequences of Sphagnum troendelagicum, S. tenellum and S. balticum surveyed.

Species	No. of sequences	No. of sites	No. of sites excluding indels	No. of segregating sites (S)	No. of mutations	No. of haplotypes	Haplotype diversity	s.d.	Nucleotide diversity (pi)	s.d.
S. troendelagicum	13	797	788	0	0	1	0	0	0	0
S. tenellum	16	797	788	1	1	2	0.125	0.106	0.00016	0.00014
S. balticum	12	797	787	16	16	3	0.439	0.158	0.00657	0.00284

Sites with indels are not included in the analyses. No variability is found in S. troendelagicum, while S. balticum is more variable than S. tenellum.