Table 1

Origin of the samples used, chromosome numbers, genome constitution if known, and the copy numbers of DNA fragments from each accession used for phylogenetic analysis
Species Origin Accession number Code Ploidy level Genome Copy 5SrDNA Copy knotted1
S. viridis* China (Hebei) N033 S. vir-Q24 2n = 2x = 18 AA 1 1
S. viridis Russia 09005 S. vir-W56 2n = 2x = 18 AA 1 1
S. italica+ China (Henan) 00024169 S. ita-Y1 2n = 2x = 18 AA 1 1
S. italica South Africa, (Transvaal) PI 209909 S. ita-C238 2n = 2x = 18 AA 1 1
Qing 9*+ (unidentified species) China (Hebei) N011 Qin9 2n = 2x = 18 BB 1 1
S. adhaerans*+ Spain 02448 S. adh-W94 2n = 2x = 18 BB 1 1
S. adhaerans Hawaii 25001 S. adh-W41 2n = 2x = 18 BB 1 1
S. grisebachii* Mexico 03001 S. gri-W8 2n = 2x = 18 CC 1 1
S. plicata* China (Kunming) 25001 S. pli-N195 2n = 4x = 36 X(EE) 1 2
S. glauca*+ Iowa 04004 S. gla-W12 2n = 4x = 36 X(DD) 1 1
S. glauca Canada 04005 S. gla-W13 2n = 4x = 36 X(DD) 1 1
S. glauca Japan 04002 S. gla-W10 2n = 8x = 72 X(DD) 2 2
S. glauca France 14003 S. gla-W82 2n = 4x = 36 X(DD) 1 1
S. lachnea+ Australia 11001 S. lac-W74 2n = 4x = 36 CCC’C’ 1 2
S. palmifolia+ China (Kunming) 26001 S. pal-N193 2n = 6x = 54 X(EE) 3 2
S. parviflora+ Brazil 13002 S. par-W79 2n = 4x = 36 X(DD) 2 2
S. arenaria+ China (Kunming) 27001 S. are-N196 2n = 6x = 54 X(FF) 4 2
S. verticillata France 08006 S. ver-W42 2n = 4x = 36 AABB 2 2
S. faberi Russia 02005 S. fab-W5 2n = 4x = 36 AABB 2 1
S. faberi Japan 02006 S. fab-W7 2n = 4x = 36 AABB 2 2
S. queenslandica Australia PI 316342 S. que-W89 2n = 4x = 36 AAAA 2 1

Note: The materials marked with * was used to be labeled as probe. The materials marked with + was used to make chromosome preparations. All materials were used for phylogenetic analysis. The putative genome constitution X represents an unknown genome constitution and the capital letter in the bracket of the Genome column indicated the novel genomes identified in the paper.

Zhao et al.

Zhao et al. BMC Genomics 2013 14:244   doi:10.1186/1471-2164-14-244

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