Polypeptide chain, helical 367 

 Polysaccharide 1955 



chains 2229 



, neutral 2065 



Polystream 804, 1191, 1645 

 Pond 1262 



culture 1226 



of seed 1477 



, salt 1601 



1573 



Ponds, salt-water 280, 285, 302, 1114 

 Pontocaine 1021 



Poole, England 87, 89, 97, 100, 104, 133 

 Population 507, 957 



abundance 174 3 



assessment 293, 504 



changes, seasonal 884 



characteristics 1744 



cycles 364 



densities, marginal 675 



, three 562 



_ density 83, 123, 154, 202, 204, 206, 244, 245, 273, 400, 490, 509, 



dynamics 1323, 1366, 1552 



estimates 1584, 1741 



genetics 1461 



kinetics 1629 

 _/populations , large 248, 1236 

 _, micro-algae 526 

 _, minimum for profitable operation 667 



of 11,000 people 1589 



over legal size 1741 



structure 712 



studies 24 

 _, substantial 1931 

 _, subtidal 1558 



survey 674, 823 

 , total 400, 1738, 1740 



Populations acclimated to cold water 1401 



, adaptations of 1073 



, densest 280 



, natural 41, 100, 104, 736 



, small 964 



, sparse 99, 102, 792 



, wild 696 



Poquoson Flats/Poquoson River, Va. 801, 803 

 Pores, genital 136 

 Porifera 636, 1029 

 Porphyridiurn 451, 1134, 1144 



775 



