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Table 2 Procrustes ANOVA evaluating symmetric and asymmetric variation among the LLS terminal lobules of Micrasterias compereana

From: Asymmetry and integration of cellular morphology in Micrasterias compereana

Source

Df

SS

MS

R2

F

Z

p-value

Fig

Individual

67

5.20

0.078

0.238

2.36

1.78

0.001

2a

Left-right asymmetry (ind)

68

1.19

0.018

0.055

0.49

0.46

1.000

2b

Inter-semicell asymmetry (ind)

68

4.62

0.068

0.212

2.52

1.81

0.001

2c

Transversal asymmetry (ind)

68

1.36

0.019

0.062

0.57

0.52

1.000

2d

Intra-lobe asymmetry (ind)

68

3.94

0.058

0.180

2.02

1.53

0.001

2e

Intra-lobe and Left-right (ind)

68

1.04

0.015

0.048

0.43

0.40

1.000

2f

Intra-lobe and Inter-semicell (ind)

68

2.38

0.035

0.109

1.08

0.92

0.799

2g

Intra-lobe and Transversal (ind)

68

1.10

0.016

0.050

0.45

0.42

1.000

2h

[Total asymmetry nested within individuals]

476

15.64

0.032

0.716

    

Measurement error

544

0.99

0.002

0.046

    

Total

1087

21.83

      
  1. Df degrees of freedom, SS sum of squares, MS mean squares, R 2 percentage of variance explained by the effect, F pseudo-F ratio, Z effect size, p-value percentile of the effect size in the random distribution of F values, Fig figure illustrating particular (a) symmetric patterns