Table 1. Sampling localities, phylogroup, sample sizes (N), haplotypes and their frequencies, gene diversity, nucleotide diversity, and the probability of being the population of origin of the lineage (MRCA %).

Lineage	Population	Haplotypes present (number of individuals)	N	Haplotype diversity	Nucleotidediversity	MRCA %
A	Jinping (JP)	H1 (2), H2 (2), H3 (5), H4 (1)	10	0.7333±0.1199	0.0015±0.0009	35.2
A	Lvchun (LC)	H5 (4), H6 (3), H7 (1), H8 (3), H9 (1)	12	0.8182±0.0703	0.0013±0.0008	63.9
A	Zhangba (ZB)	H10 (1),	1	–	–	1.9
B	Peiliang (PL)	H26 (9), H27 (1)	10	0.2000±0.1541	0.0001±0.0001	43.1
B	Shuanghaizi (SHZ)	H28 (8), H29 (2)	10	0.3556±0.1591	0.0002±0.0002	56.9
C	Gangfang (GF)	H43 (5), H44 (2), H45 (1)	8	0.6071±0.1640	0.0004±0.0004	7.46
C	Pianma (PM)	H43 (7), H45 (5), H46 (2)	14	0.6484±0.0813	0.0004±0.0003	46.07
C	Guyong (GY)	H55 (1)	1	–	–	46.47
D	Wubulu (WBL)	H11 (1), H12 (3)	4	0.5000±0.2652	0.0006±0.0006	16.334
D	Shuangbai (SB)	H13 (10), H14 (2), H15 (1)	13	0.4103±0.1539	0.0002±0.0002	3.03
D	Jingdong (JD)	H13 (7), H16 (1), H17 (1), H18 (1)	10	0.5333±0.1801	0.0020±0.0012	3.314
D	Nanjian (NJ)	H19 (1)	1	–	–	0.352
D	Dayao (DY)	H13 (4), H20 (1), H21 (3), H22 (1), H23 (3), H24 (1), H25 (1)	14	0.8681±0.0594	0.0019±0.0011	15.754
D	Yongde (YD)	H30 (2), H31 (5), H32 (1), H33 (3), H34 (1), H35 (1)	13	0.8205±0.0817	0.0018±0.0011	13.144
D	Caojian (CJ)	H36 (1), H37 (1), H38 (1), H39 (1), H40 (1)	5	1.0000±0.1265	0.0021±0.0014	0.686
D	Shangjiang (SJ)	H41 (3), H42 (1)	4	0.5000±0.2652	0.0008±0.0007	0.078
D	Longling (LL)	H47 (2), H48 (2), H49 (1), H50 (2), H51 (3), H52 (1), H53 (1), H54 (1)	13	0.9231±0.0500	0.0021±0.0012	21.32
D	Mucheng (MC)	H56 (1), H57 (1)	2	1.0000±0.5000	0.0017±0.0019	21.34
D	Husa (HS)	H58 (1)	1	–	–	4.646
Total			146	0.9608±0.0078	0.0097±0.0048