Variable

Age class

Disturbance level

Statistics

Overall

Heavy

Moderate

Light

Species richness

All

33

3

18

19

Trees

20

3

9

12

Saplings

22

-

16

8

Seedlings

16

-

7

12

Diversity

All

2.72

0.92^a

2.36^b

2.27^b

F_2,52 = 7.513, P = 0.001

Trees

2.34

0.92^a

2.32^b

2.32^b

F_2,31 = 10.395, P = 0.00

Saplings

2.55

0^a

2.70^b

2.33^c

F_2,30 = 32.497, P = 0.00

Seedlings

2.34

0^a

2.15^b

2.70^b

F_2,26 = 30.919, P = 0.00