Table 2

Influence of species, region and their interactions on changes in particular principal components

species

region

species × region

F

p

F

p

F

p


PC1

190.05

<0.001

0.49

0.484

10.14

0.002

PC2

31.26

<0.001

0.55

0.458

3.28

0.072

PC3

4.11

0.044

0.28

0.697

13.67

<0.001

PC4

0.42

0.516

0.48

0.489

0.98

0.324

PC5

1.02

0.313

0.94

0.333

1.17

0.281


Only principal components explaining more than 10% of variability in morphological data were included in the analysis. Degrees of freedom were 1 for each factor and 166 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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