Table 1.

The number of OTUs and alpha diversity of endophytic bacteria in P. ludlowii and rhizosphere soil

Sample	Number of sequences	Sobs	Alpha diversity
			Chao1	Ace	Shannon	Simpson	Coverage (%)
Fruit	59,410	43	64.38	116.65	0.52	0.704	99.97
Root	56,992	1217	1652.45	1678.53	2.08	0.497	99.26
Flower	59,385	65	96.63	91.09	0.43	0.776	99.96
Stem	59,400	46	51.5	57.87	0.44	0.781	99.98
Leaf	59,168	129	249.75	400.05	0.64	0.666	99.88
Upper soil	44,305	3065	3881.45	3869.02	6.49	0.007	98.04
Deep soil	43,322	2832	3735.96	3706.1	6.11	0.01	97.98
Middle soil	44,258	3026	3854.18	3837.09	6.38	0.007	98.01