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Table 3 Moore-Rayleigh test results (** denotes significance: ɑ = 0.05 after Bonferroni correction is 0.0036)

From: Early consequences of allopolyploidy alter floral evolution in Nicotiana (Solanaceae)

Trait Group Extant/Reconstructed N R* P-value
Shape All diploids 58 0.0237 p < 0.999
Shape All polyploids Extant 20 0.433 p < 0.90
Shape Young polyploids Extant 13 1.27 p < 0.01
Shape Old polyploids Extant 7 1.20 p < 0.025
Shape All polyploids Reconstructed 20 0.314 p < 0.90
Shape Young polyploids Reconstructed 13 1.19 p < 0.025
Shape Old polyploids Reconstructed 7 1.28 p < 0.01
Length/Width All diploids 58 0.365 p < 0.90
Length/Width All polyploids Extant 20 1.57 p < 0.001**
Length/Width Young polyploids Extant 13 1.65 p < 0.001**
Length/Width Old polyploids Extant 7 0.437 p < 0.90
Length/Width All polyploids Reconstructed 20 1.01 p < 0.10
Length/Width Young polyploids Reconstructed 13 1.64 p < 0.001**
Length/Width Old polyploids Reconstructed 7 0.234 p < 0.90