Table 2.

Statistical analysis of different plant species diversity

Indices	Min	Max	Mean	Std	Skew	Kurt
SR	10	31	19.31	4.91	0.27	2.59
SH	1.00	2.79	2.12	0.43	− 0.70	3.03
ED	1.11	2.31	1.82	0.30	− 0.55	2.51