Between allopatry and secondary contact: differentiation and hybridization among three sympatric Gentiana species in the Qinghai-Tibet Plateau

Table 1 Genetic statistics for three Gentiana species in the region of the Qinghai-Tibet Plateau. Abbreviations: No., sample size; Ar, allelic richness; Hs, mean observed gene diversities within population; Ho, mean observed heterozygosity within population; Fis, mean inbreeding coefficient. Abbreviations after localities indicates provinces as follows: QH, Qinghai; SC, Sichuan; SX, Shaanxi; T, Tibet; YN, Yunnan

Species	Voucher no.	Location	Latitude (N)	Longitude ( E)	Altitude (m/a.s.l)	No.	Ar	Hs	Ho	Fis
G. lawrencei	Fu2016025	Aba, SC	32.92	101.81	3500	6	1.1917	0.1748	0.1692	0.0319
	Fu2016039	Seda, SC	32.30	100.28	3926	3	1.1882	0.1615	0.1830	-0.1331
	Fu2016070	Daofu, SC	31.00	101.15	3548	6	1.2140	0.1938	0.1983	-0.0236
	Fu2016089	Kangding, SC	30.08	101.80	4224	6	1.1959	0.1777	0.1731	0.0261
	Fu2016158	Xiangcheng, SC	28.82	100.05	4628	4	1.1393	0.1394	0.1274	0.0862
	Fu2017022	Chenduo, QH	33.20	97.48	4422	6	1.1600	0.1516	0.1351	0.1090
	Fu2017076	Nangqian, QH	31.97	96.51	4317	6	1.1913	0.1710	0.1642	0.0395
	Fu2017264	Gande, QH	34.00	99.94	4045	6	1.1912	0.1739	0.1502	0.1363
G. veitchiorum	Fu2017300	Zeku, QH	34.86	100.92	4002	5	1.1599	0.1603	0.1224	0.2366
	Fu2016026	Aba, SC	32.92	101.81	3500	4	1.1455	0.1409	0.1271	0.0981
	Fu2017037	Yushu, QH	33.16	96.65	4287	6	1.1554	0.1563	0.1200	0.2319
	Fu2017096	Dingqing, QH	31.33	95.72	3706	4	1.1579	0.1533	0.1337	0.1281
	Fu2016191	Linzhi, T	29.62	94.67	4434	5	1.1523	0.1562	0.1107	0.2908
G. hexaphylla	Fu2019001	Taiba, SX	33.96	107.97	3520	6	1.1511	0.1460	0.1240	0.1508
	Fu2017202	Hongyuan, SC	32.65	102.23	3731	6	1.1655	0.1552	0.1647	-0.0609
	Fu2016087	Kangding, SC	30.07	101.78	4224	6	1.1876	0.1714	0.1784	-0.0406
	Fu2016046	Seda, SC	31.82	100.10	4483	6	1.1637	0.1536	0.1562	-0.0171
	Fu2018052	Deqin, YN	28.33	99.07	4326	6	1.1592	0.1498	0.1557	-0.0390
	Fu2018064	Gongshan, YN	28.07	98.75	3900	6	1.1526	0.1480	0.1479	0.0007

ISSN: 1471-2229