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Table 7 The result of nested clade phylogeographic analysis of Begonia luzhaiensis based on trnC-ycf6 haplotypes

From: Phylogeography of Begonia luzhaiensis suggests both natural and anthropogenic causes for the marked population genetic structure

CladeSignificant clades and I-TSignificant parameterPhylogeographic inferences
1-1H8 (I)
H9 (T)
I-T
Dc> ; Dn>
Dc> ; Dn>
1 → 2→3 → 4→No: Restricted gene flow with isolation by distance
1-2H6 (I)
H7 (T)
I-T
Dn>
Dc< ; Dn<
Dc> ; Dn>
1 → 19 → No: Allopatric fragmentation
1-3H2 (I)
H3 (I)
H4 (T)
Dc< ; Dn<
Dc< ; Dn>
Dc<
1 → 19 → No: Allopatric fragmentation
2-11-1 (T)
1-2 (I)
I-T
Dc< ; Dn<
Dc< ; Dn>
Dc> ; Dn>
1 → 2→3 → 5→15 → No → 21 → No: past gradual range expansion followed by fragmentation or a past larger range followed by extinction in intermediate areas
2-21-3 (I)
1-4 (T)
1-5 (T)
I-T
Dn>
Dc< ; Dn<
Dc>
1 → 2→3 → 5→15 → No → 21 → No: past gradual range expansion followed by fragmentation or a past larger range followed by extinction in intermediate areas
Total2-1 (T)
2-2 (T)
Dc< ; Dn<
Dc< ; Dn>
1 → 19 → No: Allopatric fragmentation
  1. Phylogeographic inferences are inferred by applying the inference key of Posada et al. (2000) (http://darwin.uvigo.es/software/geodis.html)
  2. (T): tip; (I): interior; Dc: clade distance; Dn: nested clade distance; I-T: interior vs. tip clades