144 



University of California Publications in Zoology [Vol. 



Table 1. — Organisms Per Cubic Meter in Plankton of 

 Stockton Channel in 1913 — (Continued) 



Navicula 

 gracilis 



Nitzschia 

 angularis 



1/ 5 

 1/ 8 

 1/12 

 1/15 

 1/19 

 1/22 

 1/26 

 1/29 

 2/ 2 

 2/ 5 

 2/ 8 

 2/12 

 2/15 

 2/19 

 2/23 

 2/26 

 3/ 1 

 3/ 5 

 3/ 8 

 3/12 

 3/15 

 3/19 

 3/23 

 3/26 

 3/29 

 4/ 2 

 4/ 5 

 4/ 9 

 4/13 

 4/16 

 4/19 

 4/23 

 4/26 

 4/30 

 5/ 3 

 5/ 7 

 5/11 

 5/14 

 5/17 

 5/21 

 5/24 

 5/27 

 5/31 

 6/ 3 

 6/ 7 

 6/11 

 6/16 

 6/18 

 6/21 

 6/25 

 6/28 

 7/ 3 

 7/ 5 

 7/ 9 

 7/12 

 7/16 

 7/19 

 7/23 

 7/26 

 7/30 



400 



13,224 

 33,060 



400 ZZ".'.'.'.'.'.'.'.'. 



" 13,224 



13,224 



800 



39,672 



800 



39,672 



39,672 800 



1,600 



1,600 



52,896 



1,600 3,200 



52,896 52,896 



105,79i 



1,600 



105,792 



105,792 



52,896 



79,344 



52,896 



105,792 1,600 



1,600 



52,896 1,600 



52,896 



52.896 1,600 



79,344 



1,600 



52,896 



105,792 



1;-)N,0S.S 3,200 



3,200 



264,4S0 



317,376 

 264,480 



3,200 



3,200 



105,792 



211,584 



370,272 



158,688 



211,584 



211,584 



3,200 



370,272 



211,584 



3,200 



423,168 



370,272 



400 



13,224 



13,. 24 



400 



13,224 

 26,848 

 19,836 

 13,224 

 27,248 

 26,448 

 26,448 

 120,616 



3,200 

 107,392 



3,200 

 3.200 

 1,600 



79,344 

 1,600 



79,344 

 1,600 



79,344 



4,800 



80,944 



1,600 



211,584 



185,136 



264,480 



79,344 



317,376 



290,928 



952,128 



1,533,9S4 



2,644,800 



5,289,600 



15,181,152 



20,999,712 



23,221,344 



11,055,264 



11,108,160 



13,752,960 



19,624,416 



14,969,568 



11,901,600 



11,108,160 



10,050,240 



4,284,576 



2,909,2S0 



4,866,432 



5,035,120 



4,125,888 



2,380,320 



6,982,272 



3,755,616 



6,400 



6,400 



