Table 3.
Mismatch distribution analysis (parameters of demographic and spatial expansion) of phylogeographic groups of Qualea grandiflora using chloroplast DNA (cpDNA) data and of all populations using cpDNA and nuclear DNA (nDNA) data.
| Mismatch analysis | Neutrality tests | ||||||
|---|---|---|---|---|---|---|---|
| Demographic expansion | Spatial expansion | Tajima's D (P-value) | Fu's Fs (P-value) | ||||
| Phylogeographyc groupsa | SSD (P-value) | Raggedness (P-value) | SSD (P-value) | Raggedness (P-value) | |||
| cpDNA | Cluster I (CE) | 0.078 (0.121b) | 0.235 (0.253b) | 0.027 (0.180b) | 0.235 (0.394b) | −0.015 (0.828) | 0.590 (0.488) |
| Cluster II (NC) | 0.103 (0.164b) | 0.209 (0.240b) | 0.020 (0.174b) | 0.209 (0.385b) | 0.258 (0.967) | 0.238 (0.432) | |
| Cluster III (CC) | 0.109 (0.113b) | 0.406 (0.286b) | 0.061 (0.196b) | 0.406 (0.486b) | −0.397 (0.470) | 1.010 (0.676) | |
| Cluster IV (HV) | – | – | – | – | – | – | |
| Cluster V (QS) | – | – | – | – | – | – | |
| Cluster VI (SC) | 0.038 (0.315b) | 0.211 (0.447b) | 0.075 (0.100b) | 0.340 (0.386b) | −0.350 (0.650) | 0.173 (0.306) | |
| Cluster VII (SAN) | – | – | – | – | – | – | |
| All populations | 0.069 (0.176b) | 0.234 (0.315b) | 0.032 (0.185b) | 0.235 (0.407b) | −0.106 (0.757) | 0.481 (0.343) | |
| nDNA | Cluster I (CE) | Na | Na | Na | Na | 0.338 (0.856) | 0.354 (0.381) |
| Cluster II (NC) | Na | Na | Na | Na | −0.134 (0.477) | 0.414 (0.407) | |
| Cluster III (CC) | Na | Na | Na | Na | 0.308 (0.807) | 0.145 (0.403) | |
| Cluster IV (HV) | Na | Na | Na | Na | 1.043 (0.996) | 4.049 (0.766) | |
| Cluster V (QS) | Na | Na | Na | Na | −0.721 (0.272) | 0.512 (0.371) | |
| Cluster VI (SC) | Na | Na | Na | Na | 0.160 (0.601) | −2.092 (0.149) | |
| Cluster VII (SAN) | Na | Na | Na | Na | – | – | |
| All populations | Na | Na | Na | Na | −0.905 (0.192) | −24.591 (0.001) | |
The phylogeographic groups are composed by following populations: CE: cARN, cBRM, cCOC, cCOR, cDES, cFOR, cGMG, cJAN, cJPO,cMVE, cPPB, cRCO, cUNA, cAPG; NC: cNAT, cNIQ, cNJA, cPRI; CC: cBGA, cCAL, cCAV, cCBG, cGOI, cNXA, cPAL, cPIR; HV: aHTA, aVHA; QS: cQGA, cSER, SC: cANA, cASS, cBAR, cFUR, cITA, cJAG, cMTP, cPAR, cSEL; SAN: aSAN.
P > 0.05, which means that the population set (either groups or the whole species) mismatch distribution did not differ significantly from a sudden-expansion model.
Na, not applicable for nDNA.
−, not possible to estimate.