p 



E 

 R 

 C 



E 

 N 



T 







F 



A 



L 

 G 

 A 



L 





 B 

 S 



E 

 R 

 V 

 A 



T 

 I 





 N 

 S 



100 

 50H 



KELP 



" i ' ' i ' ' i ' ' i ' — i 1 ' " — i — I — ' 1 i 



24 30 37 43 49 55 61 



40-i 

 20- 



F0LI0SE RED ALGAE 



" i i ' i — — i ' i " r— "i ■" 



24 30 37 43 49 55 61 



100 



50- 



CRUSTS 



20n 



10 



i i ■ i 

 24 30 37 43 49 55 



OBSERVATIONS REPORTING ALGAE 



an 



n 



o ' ■ i ■ ■ i ■ ■ i ■ ■ i • ■ . ■ ■ . ■ ■ i ■ . 



24 30 37 43 49 55 61 



DEPTH IN METERS 



Figure 2. Relative abundances of major algal assemblages at 

 Ammen Rock Pinnacle as a function of depth (species listed in 

 Table 1). Abundances were determined by counting the frequency 

 of all observations during 1984 ( Recon IV and Mermaid H study). 

 Asterisk indicates a depth where an algal assemblage was 

 reported to be dominant (> 50% cover). 



15 



