r2
 40 (a) = 0.37
 p < 0.05
 35-
 *
 30


S25
C)
20



ra *
z 10


 5


 0
 0 5 10 15 20


S 0


 45

 40

 35

C 30 -

5 25
U

C20-

2 15 -

 10

 5

 0
 0 5


. 3.5



U
6


*S.


10 15 20


* *


 0
^*


---- I --- I -------


0 5 10
 Age (years)


Figure 7.19.


Understory Trajectories in Constructed Forested Wetlands: (a)
Herbaceous Species Richness, (b) Species Richness of All Herbaceous
and Woody Species, (c) Species Diversity, and (d) Cover Abundance.


7-77


Age (years)


15 20


1 I


1.3