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Table 5 Wilcoxon signed-rank test for intraspecific divergences

From: Molecular identification of Uncaria (Gouteng) through DNA barcoding

W+

W−

Intra relative rank

n

P value

Result

ITS2

rbcL

W+ = 23.12, W− = 45.44

149

7.54 × 10−6

ITS2 > rbcL

ITS2

psbA–trnH

W+ = 60.70, W− = 11.00

124

1.90 × 10−20

ITS2 < psbA–trnH

ITS2

ITS

W+ = 49.59, W− = 37.93

127

0.0166

ITS2 > ITS

ITS2

matK

W+ = 2.00, W− = 0.00

4

0.1025

ITS2 = matK

rbcL

psbA–trnH

W+ = 46.00, W− = 0.00

101

1.19 × 10−16

rbcL < psbA–trnH

rbcL

ITS

W+ = 29.17, W− = 26.60

84

0.3788

rbcL = ITS

rbcL

matK

W+ = 2.00, W− = 0.00

4

0.1025

rbcL = matK

psbA–trnH

ITS

W+ = 10.50, W− = 34.22

70

4.23 × 10−12

psbA–trnH > ITS

psbA–trnH

matK

W+ = 1.00, W− = 2.50

4

0.2763

psbA–trnH = matK

ITS

matK

W+ = 2.00, W− = 0.00

4

0.1025

ITS = matK