Province, South Florida 1519 



, Southwest Florida 1519 



, Texas Transitional 



1519 



, Transatlantic 934 





, Virginian 737, 934, 



1519 



, West Indian 1519 





Prymnesium 4 47 



Pseudo-feces 2150 



Pseudofaeces 23, 2034 



Pseudomonad 191 



Pseudomonadales 1826 



Pseudomonas 723, 1062, 1362, 1392, 1890, 2127 



Pseudopodia 1334 



Psychedelic substances 1979 



Pterin cofactor, reduced 1344 



Pteriomorphia 654 



Pteropod 7, 257 



Public Health Service 979, 980, 1027 



Puffers 1093 



Puget Sound, Wash. 687, 771 



Pull 212 



downwards 1824 



Pulling movement 153 



Pulls shell downwards in digging 542 



Pump, about 5 times as efficient at minimum rate 1894 



, fish 503 



Pumping/pumping rate 31, 133, 248, 342, 391, 573, 601, 749, 759, 760, 761, 762, 

 1162, 1882, 1885 



action 782 



, low rate of 391 



rate increases with wet weight 1163 



maximum 391 



not regulated by oxygen requirement 189 4 



reduced 391 



Purification 215, 246, 569, 1638 



, controlled 619 



likely to be most successful above 22°/°° salinity 1886 



most likely to be successful at temperatures 25 C C and below 1886 



not advisable at temperatures below 10 °C 18 86 



, period of 246 



, self 410, 2042 



Purified, partially 950 

 Purines 1494 

 Pur-omycin 139 

 Purple border 1440 



, posterior border 181 



region in shell 2148 



782 



