(a) y = 0.0939x + 0.6205
 r2 = 0.57
 p = 0.002 O


* 0 0 0 0 0


14 16


0 *


 0 0 -
 0 0 0
 o o
 S o *
* 1 0


18 20


-700
- 600
- 500
- 400
- 300

-200
- 100
0


0 2 4 6 8 10 12 14 16 18 20


0 0


(c) y = -0.0318x2 +0.8059x- 0.7287
 r = 0.35
 0 p = 0.09
 0
 0
 o


0 2 4 6 8 10 12 14 16 18 20

 Age
 O Early Successional Species Late Successional Species


Figure 7.17.


Subcanopy Tree Trajectories in a Chrono-Sequence of Constructed
Forested Wetlands: (a) Species Richness Including Early and Late
Successional Species, (b) Subcanopy Species Stem Density,
(c) Subcanopy Stem Diameter.


7-74


1


3


S2


0 ---
 0 2


8000
7000
6000
5000
4000
3000
2000
1000
 0


A A A


-