4.0-1 



3.0- 



52 2.0- 



1.0- 



I.O-i 



.5- 



I.O-i 



.5- 



1.0-1 



o .5- 



t I 



♦ 



I 



1 



1 



t 



i 



t 



A I 



"I 1 1 - 



3 15 17 



Sampling Station 



Range 

 Pooled 



1 



* * I 



18 



19 



Figure 41. Species diversity: range of six Water's samples and all six 

 pooled, November 1975. 



63 



