Influence of environmental factors on the genetic variation of the aquatic macrophyte Ranunculus subrigidus on the Qinghai-Tibetan Plateau

Table 1 Geographic origins, sample sizes (N), genetic diversity and effective population size (θ, with 95% confidence intervals) for the 13 Ranunculus subrigidus populations on the Qinghai-Tibetan Plateau

Code	Location	Coord.	Alt.	N	G	NA	H_E	H_O	θ
South and West QTP (SWQTP)
GE1	Geer, Tibet	31.89°N 80.16°E	4387	21	17	1.529	0.098	0.097	3.276 (0–6.9)
GE2	Geer, Tibet	32.40°N 80.83°E	4524	14	10	1.529	0.122	0.153	5.616 (0–7.8)
GJ	Geji, Tibet	32.10°N 81.79°E	4616	14	12	1.588	0.08	0.131	4.377 (0–6.6)
ZB	Zhongba, Tibet	29.70°N 84.13°E	4569	19	14	1.588	0.17	0.158	3.177 (0–6.9)
SG	Saga, Tibet	29.42°N 85.24°E	4701	20	7	1.412	0.035	0.078	4.379 (0–7.9)
DR	Dingri, Tibet	28.59°N 86.83°E	4314	20	10	1.294	0.106	0.094	4.561 (0–8.1)
NM	Nanmulin, Tibet	30.00°N 89.10°E	4311	19	19	2.059	0.121	0.24	3.674 (0–7.3)
CM	Cuomei, Tibet	28.77°N 91.67°E	4626	20	20	2.471	0.079	0.23	5.040 (0–7.7)
Northeast QTP (NEQTP)
QM	Qumalai, Qinghai	35.15°N 93.04°E	4704	16	8	1.412	0.088	0.097	15.966 (2.5–22.4)
DL	Delinha, Qinghai	37.25°N 97.03°E	2816	13	5	1.294	0.081	0.093	4.400 (0–7.9)
MD	Maduo, Qinghai	34.86°N 97.49°E	4274	22	21	2.353	0.104	0.2	13.568 (0.5–17.2)
MQ	Maqin, Qinghai	33.91°N 99.56°E	4036	15	15	1.941	0.067	0.132	4.384 (0–8)
DT	Xining, Qinghai	37.10°N 101.57°E	2628	15	6	1.412	0.086	0.098	5.166 (0.1–8.5)
Average				17.5	12.6	1.683	0.095	0.139

G Number of genets, NA Number of alleles per locus, H_E Expected heterozygosity, H_O Observed heterozygosity

ISSN: 2730-7182