Table 3 Analysis of molecular variance (AMOVA) based on cpDNA sequences and nDNA microsatellites.

From: From micro- to macroevolution: insights from a Neotropical bromeliad with high population genetic structure adapted to rock outcrops

Model

Source variation

d.f.

Variation (%)

F-statistic

P value

cpDNA

     

All populations

Among populations

24

98.53

FST: 0.985

<0.001

Within populations

151

1.47

BEAST clusteringa

Among groups

1

43.42

FCT: 0.434

<0.001

Among populations within groups

23

55.57

FST: 0.990

Within groups

151

1.00

FSC: 0.982

Variety clusteringb

Among groups

6

6.52

FCT: 0.065

N.S.

Among populations within groups

18

92.03

FST: 0.985

<0.001

Within groups

151

1.44

FSC: 0.984

<0.001

nDNA

     

All populations

Among populations

24

37.41

FST: 0.374

<0.001

Within populations

991

62.59

Variety clusteringb

Among groups

6

–0.29

FCT: –0.002

N.S.

Among populations within groups

18

37.65

FST: 0.373

<0.001

Within groups

991

62.64

FSC: 0.375

<0.001

  1. For cpDNA, groups of populations were defined according to BEAST phylogenetic tree, and by the varieties of Pitcairnia flammea. For the nDNA, only variety groups were defined.
  2. d.f. degrees of freedom.
  3. aSee Fig. 3.
  4. bSee Table 1.
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