Figure 1

Percentages of the 7 SNP types, AG, CT, AC, GT, CG, AT, and indel,discovered from citrus ESTs. Presented here are 9 selectedcitrus cultivars, 3 groups, and 3 sums. SO, Sweet orange; CM, Clementinemandarin; PM, Ponkan mandarin; SM, Satsuma mandarin; ML, Rangpur lime;BO, Sour orange; GF, Grapefruit; NK, Nagami kumquat; TO, Trifoliateorange; M12, SNPs from ESTs combined from 12 mandarins (2–13 inTable 1), L7, SNPs from ESTs combinedfrom 7 limes / lemons (14–20 in Table 1); C27, SNPs from all ESTs combined (1–27 inTable 1); SM12, SL7 and SC27, therespective sum of the 12 mandarins, 7 limes/lemons, and all 27cultivars. On the average of the 27 cultivars (SC27), transitions (AGand CT) account for 59.1%, transversions (AC, GT, CG, and AT) for 35.9%,and insertion/deletions (indels) for 5.0%.