| Chloroplast (CP) | Combined CP | Nuclear (NU) | CP + NU | |
---|---|---|---|---|---|
 | trnG-trnS | trnH-rpl2 |  | Ribosomal ITS |  |
Total aligned length (bp) | 793 | 602 | 1395 | 656 | 2051 |
Variable sites | 26 | 41 | 67 | 66 | 133 |
Parsimony informative (PI) sites | 19 | 21 | 40 | 45 | 85 |
Number of observed PI indels | 11 | 6 | 17 | 6 | 23 |
Nucleotide substitutions per site | 0.02 | 0.02 | - | 0.02 | - |
Nucleotide diversity | 0.04 ± 0.02 | 0.03 ± 0.02 | - | 0.02 ± 0.01 | - |
Divergence range within Rhizophora (%) | 0.13-4.88 | 0.22-5.18 | - | 0.16-4.59 | - |
Best-fit model of nucleotide substitution (among the 88 tested models) | K81uf + I I = 0.82 | TVM + I + G I = -0.67; G = 0.47 | HKY + I + G I = 0.67; G = 0.8 | GTR + G G = 0.40 | GTR + I + G I = 0.67; G = 0.8 |