Table 3

Influence of geographical gradients, species, region and their interactions on changes in PC1 and PC3

latitude

longitude

species

region

species × region

F

p

F

p

F

p

F

p

F

p


PC1

128.57

<0.001

6.64

0.011

55.44

<0.001

0.14

0.713

0.30

0.585

PC3

0.83

0.364

9.10

0.003

12.52

<0.001

6.55

0.011

5.53

0.020


Degrees of freedom were 1 for each factor and 164 for error in all analyses. Significant p-values (p < 0.05) are indicated in bold.

Reifová et al. BMC Evolutionary Biology 2011 11:138   doi:10.1186/1471-2148-11-138

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