Table 5. Species diversity indices of 7 vegetation units.

Vegetation unit	S	J’	H’	D	H’max
VU1	28.60	0.8496	2.8217	0.9147	3.3173
VU2	31.53	0.8598	2.9315	0.9223	3.4097
VU3	34.74	0.8619	3.0227	0.9273	3.5000
VU4	31.29	0.8544	2.8906	0.9209	3.3856
VU5	22.07	0.8339	2.5124	0.8846	3.0053
VU6	24.49	0.8420	2.6606	0.8971	3.1497
VU7	17.22	0.8407	2.3587	0.8616	2.7965