Sampling Size

Pervious Study 1995

Present Study

Difference

Impact of Change

Number of Quadrates

4

4

No

-

Total Area

1600 m²

1600 m²

No

-

Total Numbers of Species

20

18

2

Decreasing trend of sps

Total Numbers of Genera

18

17

1

Change

Total Numbers of Family

15

13

2

Change

Diversity Index

Simpson’s index (D)-

0.027

0.039

−0.014

Decreasing

Shannon’s Diversity (H)-

2.908

2.879

0.041

Decreasing

Shannon’s Max (Hmax)-

2

2

0

No change

Species equitability (E)-

0.9753

0.9683

0.007

Decreasing