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Table 3 Procrustes ANOVA evaluating symmetric and asymmetric variation among the ULS 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 12.69 0.189 0.232 5.01 3.80 0.001 3a
Left-right asymmetry (ind) 68 2.86 0.042 0.052 1.12 1.04 0.253 3b
Inter-semicell asymmetry (ind) 68 8.98 0.132 0.164 4.25 3.30 0.001 3c
Transversal asymmetry (ind) 68 2.61 0.038 0.048 1.02 0.95 0.703 3d
Inter-3rd-order-lobules asymmetry (ind) 68 1.89 0.028 0.035 0.72 0.68 1.000 3e
Inter-3rd-order-lobules and Left-right (ind) 68 1.19 0.018 0.022 0.45 0.43 1.000 3f
Inter-3rd-order-lobules and Inter-semicell (ind) 68 1.42 0.021 0.026 0.54 0.52 1.000 3g
Between-3rd-order-lobules and Transversal (ind) 68 0.99 0.015 0.018 0.37 0.36 1.000 3h
Intra-3rd-order-lobules asymmetry - type I (ind) 68 7.19 0.106 0.132 3.21 2.65 0.001 3i
Intra-3rd-order-lobules–type I and Left-right (ind) 68 1.67 0.025 0.031 0.63 0.61 1.000 3j
Intra-3rd-order-lobules–type I and Inter-semicell (ind) 68 2.37 0.035 0.043 0.92 0.87 0.963 3k
Intra-3rd-order-lobules–type I and Transversal (ind) 68 1.73 0.025 0.032 0.66 0.63 1.000 3l
Intra-3rd-order-lobules-asymmetry–type II (ind) 68 1.98 0.029 0.036 0.76 0.72 1.000 3m
Intra-3rd-order-lobules–type II and Left-right (ind) 68 1.09 0.016 0.019 0.41 0.39 1.000 3n
Intra-3rd-order-lobules–type II and Inter-semicell (ind) 68 1.52 0.022 0.028 0.58 0.55 1.000 3o
Intra-3rd-order-lobules–type II and Transversal (ind) 68 1.06 0.016 0.019 0.39 0.38 1.000 3p
[Total asymmetry nested within individuals] 1020 38.56 0.038 0.705     
Measurement error 1088 3.40 0.003 0.062     
Total 2175 54.66       
  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