Fig. 94. A grove of H. incrassata with the occasional H. simulans m about 1-6 m of 

 water in the lagoon of Glory Be. Cover by Hali?neda is about 30%, the proportion 

 of young : mature : old Halimeda thalli in the region of which this photograph is 

 a part was 1:2:1 in September 1968. The commonest associated alga in this 

 photograph is Penicillus capitatus. 



