1.36 



University of California Publications in Zoology [Vol. 



1913 



8/ 2 

 8/ 6 

 8/ 9 

 8/13 

 8/15 

 8/20 

 8/23 

 S/27 

 8/31 

 9/ 2 

 9/ 6 

 9/ 9 

 9/13 

 9/17 

 9/20 

 9/24 

 9/27 

 10/ 1 

 10/ 4 

 10/ 8 

 10/11 

 10/15 

 10/18 

 10/22 

 10/26 

 10/29 

 11/ 1 

 11/ 5 

 11/ 8 

 11/12 

 11/15 

 11/19 

 11/22 

 11/26 

 11/30 

 12/ 3 

 12/ 6 

 12/10 

 12/14 

 12/17 

 12/20 

 12/24 

 12/27 

 12/31 



Table 1. — Organisms Per Cubic Meter in Plankton of 

 Stockton Channel in 1913 — (Continued) 



Asterionella Asterionella 

 gracillima gracillima (large) 



1,710,872 



1,618,880 



1,612,480 



3,338,948 3,200 



1,702,272 



1,692,672 105,792 



3,024,672 



2,763,392 



2,538,988 



4,048,296 



4,922,528 



5,557,280 



6,410,016 



3,414,944 



3,085,784 



4,481,664 



3,880,608 



5,137,312 



4,633,952 



4,667,636 



4,680,448 



3,755,616 



2,591,904 



3,312,352 



3,451,040 



5,324,496 52,896 



4,191,584 



5,526,784 52,896 



1,851,968 



5,211,856 



2,809,888 



1,441,592 79,344 



1,674,976 3,200 

 866,288 



1,009,824 



746,944 1,507,536 



491,216 1,401,744 



213,584 614,916 



372,272 198,360 



239,632 185,136 



331,800 105,792 



121,016 85,956 



299,140 59,508 



290,928 19,836 



79.344 

 9,600 



1,600 

 1,600 



52,896 



390,108 

 400 



1,600 



1,600 



52,896 



1,600 



9,600 

 6,400 



52,896 



800 

 400 



1913 



1/ 5 

 1/ 8 

 1/12 

 1/15 

 1/19 

 1/22 

 1/26 

 1/29 

 2/ 2 

 2/ 5 

 2/ 8 



Cyclotella Cymatople 



spp. solea 



257,868 



106,592 



317,376 



793,440 



1,573,656 



449,616 



204,972 



257,868 



158,688 



357,048 



304,152 



Cymbella Cymbella Cymbella Cymbella 



affinis cymbiformis parva sp. 



800 



