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Table 1 Viburnum interspecific comparisons for barcode gene regions

From: Barcoding success as a function of phylogenetic relatedness in Viburnum, a clade of woody angiosperms

      

K2P Genetic Distances

Gene Region

Species

Aligned Length

Variable characters

Unique sequences

% Max ID rate

Max

Mean (SD)

> 1%

> 2%

matK

98

725

62

38

38.78

0.0255

0.0087 (0.0047)

34.36

0.95

rbcL

103

491

18

20

19.42

0.0187

0.0058 (0.0047)

24.77

0

rpl32-trnL

97

942

119

61 (70)

62.89

0.0352

0.0152 (0.0073)

78.95

27.32

trnH-psbA

108

491

103

54 (79)

50.00

0.0597

0.0184 (0.0098)

84.94

41.64

trnK

97

1068

90

48 (52)

49.48

0.0211

0.0108 (0.0053)

64.37

1.50

nrITS

105

628

202

94 (97)

89.52

0.1117

0.0528 (0.02)

94.63

89.80

rbcL + matK

94

1216

79

50

53.19

0.0184

0.0074 (0.0033)

18.23

0

rbcL + matK + trnH-psbA

91

1707

175

67

73.63

0.0231

0.0100 (0.0041)

67.94

0.46

rbcL + matK + nrITS

88

1844

261

86

97.73

0.0396

0.0219 (0.0078)

88.71

72.52

  1. For each gene region, the number of species analyzed, the aligned length of the gene region, the number of variable characters, the number of unique sequences with gaps treated as missing data (number with gaps treated as a fifth state), and the maximum number of species that can be identified by the data (Max ID rate = Identical sequences/total number of species) are reported. Also provided are summary statistics of genetic distances using a Kimura 2-parameter (K2P) model and include: maximum genetic distance (max), mean interspecific distance (mean) with standard deviation (SD), and the proportion of comparisons of genetic distances greater than 1% (>1%) and greater than 2% (>2%). See Additional file 1 for details on species sampling.