TABLE 4.

Statistics of HSF tandemly duplicated genes in 13 cotton genomes.

Species	Karyotype	Total predicted genes	Numbers of total TD genes	Percentage (%)	Total HSF genes	Numbers of HSF TD genes
G. herbaceum	A1	43,952	5,672	12.9	4	0
G. arboreum	A2	43,278	5,118	11.83	17	0
G. thurberi	D1	31,520	6,237	19.79	29	2
G. raimondii	D5	40,743	6,013	14.76	33	0
G. turneri	D10	39,692	4,956	12.49	36	0
G. longicalyx	F1	38,378	8,070	21.03	38	0
G. australe	G2	38,281	5,630	14.71	36	0
G. kirkii	K	36,680	4,930	13.44	29	0
G. hirsutum	AD1	74,350	7,635	10.27	78	0
G. barbadense	AD2	74,651	25,877	34.66	78	0
G. tomentosum	AD3	78,281	26,570	33.94	84	0
G. mustelinum	AD4	74,660	26,306	35.23	79	0
G. darwinii	AD5	78,303	21,726	27.75	80	0

TD, tandemly duplicated.