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. 2011 Nov 4;3:1369–1380. doi: 10.1093/gbe/evr115

FIG. 2.—

FIG. 2.—

Ion transporter gene trees used in this study. Branches demarcating speciation events are colored orange, whole-genome duplication events green, and non-WGDs purple. (a) High-affinity phosphate transporters AtPHT1; 1-AtPHT1; 9 with 16 P. trichocarpa and 7 C. papaya homologs. (b) Low-affinity phosphate transporters AtPHT2; 1 with 2 poplar and 1 papaya homologs. (c) Mitochondrial phosphate transporters AtPHT3; 1-ATPHT3; 3 with 6 poplar and 1 papaya homologs. (d) Chloroplast phosphate transporters AtPHT4; 1-AtPHT4; 6 with 10 poplar and 6 papaya homologs. (e) Sodium ion transporters AtNHX1-AtNHX6, AtNHX8 with 6 poplar and 4 papaya homologs.