Table 4:

Statistics of gene family classification in 7 species

Species	Total genes	Cluster No.	Total family	Unique family
E. japonica	45,743	39,294	17,333	665
M. domestica	28,306	20,426	12,797	365
P. communis	45,217	32,764	16,875	819
P. persica	26,873	22,583	14,969	310
R. occidentalis	33,253	24,641	15,479	1,241
F. vesca	24,034	21,789	14,859	196
R. chinensis	30,214	26,705	15,326	473