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Table 2 Analyses of molecular variance (AMOVA) between and among NW Iberian genetic sectors of F. ceranoides

From: Fine-scale genetic breaks driven by historical range dynamics and ongoing density-barrier effects in the estuarine seaweed Fucus ceranoides L.

Analysis

N

Level

d.f.

Variance (%)

Fixation indices

3 Sectors

352

Among groups

2

83.07

ΦCT = 0.831*

Among populations within groups

19

5.55

ΦSC = 0.328*

Among populations

330

11.38

 

W Sector

128

Among populations

7

32.01

ΦST = 0.320*

Within populations

120

67.99

 

NW Sector

96

Among populations

5

63.44

ΦST = 0.634*

Within populations

90

36.56

 

N Sector

128

Among populations

7

2.24

ΦST = 0.023

  

Within populations

120

97.76

 
  1. P values are based on 1000 permutations.
  2. *P > 0.05.