p 



E 

 R 

 C 

 E 

 N 

 T 







F 



A 



L 

 G 

 A 



L 





 B 

 S 



E 

 R 

 V 

 A 



T 

 I 





 N 

 S 



100" 

 50- 

 



KELP 



i i i 



24 30 37 43 



—i 1 1 1 1— 



49 55 61 



40-i 



20- 



F0LI0SE RED ALGAE 



i ' — i 1 ' i ' 1 r- 



24 30 37 43 49 55 61 



lOOn 



50- 



CRUSTS 



' ■ '■ 



20i 



10 



i ' i — i ■ ■ i ' — r- 



24 30 37 43 49 55 61 



OBSERVATIONS REPORTING ALGAE 



n 



n 



m 



a 



i — i 1 — i — i ■ i ■ , ■ ■ . . . 



24 30 37 43 49 55 61 



DEPTH IN METERS 



Figure 2. Relative abundances of major 

 Ammen Rock Pinnacle as a function of depth 

 Table 1). Abundances were determined by 

 of all observations during 1984 ( Recon IV 

 Asterisk indicates a depth where an algal 

 reported to be dominant (> 50% cover). 



algal assemblages at 



(species listed in 

 counting the frequency 

 and Mermaid II study), 

 assemblage was 



15 



