278 



University of California Publications in Zoology [Vol.22 



Table 5.- 



-Plankton Organisms Per Cubic Meter in Smith's Canal, 

 Hourly Series in 1913 — (Continued) 



i a.m 



8 a.m. 6,400 



9 A.M 



10 a.m. 158,688 



11 A.M 



12 m. 52,896 



1 p.m. 52,896 



2 P.M 



3 P.M 



4 P.M 



5 P.M 



5:48 p.. m 105,792 

 6:40 p..m 



1913 



8/11 



7 A.M. 



8 A.M. 



9 A.M. 



10 A.M. 



11 A.M. 



12 M. 



1 P.M. 



2 P.M. 



3 P.M. 



4 P.M. 



5 P.M. 



5:48 p.] 

 6:40 p.: 



105,792 



12,800 



6,400 



54,400 



105,792 



105,792 



105,792 



19,200 



48,000 



32,000 



19,200 



12^800 



1913 Amoeba 



8/11 proteus 



7 A.M 



8 A.M 



9 A.M 



10 A.M 



11 A.M 



12 M 



1 P.M 



2 P.M 



3 P.M 



4 P.M 



5 P.M 



5:48 p.m. 396,720 

 6:40 p.m. 396,720 



1913 Nebela 



8/11 sp. 



7 A.M 



8 A.M 



9 a.m. 105,792 



10 A.M 



11 A.M 



12 m 



1 P.M 



2 P.M 



3 P.M 



4 P.M 



5 P.M 



5:48 p.m 



6:40 p.m. 105,792 



204,480 

 105,792 

 502,512 

 608,304 

 396,720 

 396,720 

 158,088 

 158,688 

 105,792 

 449,616 

 158,088 

 52,896 

 449,616 



Pleodorina 



Gonium 

 pectorale 



6,400 



6,400 

 12,800 



52,896 



californica ill; 



25,600 



52,896 6,400 



32,000 6,400 



52,896 



158,688 



60,800 



67,200 



158,688 



32,000 



25,600 



112,000 6,400 



54,400 



48,000 



Amoeba Cyphoderia 



radiosa ampulla 



52,896 "..'.'.'.'.'... 



52,896 



52,896 



105,792 



Nuclearia Total 



simplex Rhizopoda 



158,688 



211,584 



158,688 



105,792 



264,480 



158,688 264,480 



52,896 214,584 



211,584 



105,792 211,584 



52,896 370,272 



396,720 



211,584 1,110,816 

 1,481,088 



Pandorina 



52,S'.I0 



52,896 



105,792 



211,584 



52,896 



105,792 

 52,896 

 158,688 



Difflugia 

 piriformis 



105,792 



52,896 

 105,792 



52,896 



52,896 



52,896 

 105,792 

 158,688 



52,896 



396,720 



264,480 



158,688 



6,400 



52,896 

 6,400 



52,896 



19,200 



211,584 

 714,096 

 555,408 

 608,304 

 449,616 

 502,512 

 211,584 

 396,720 

 555,408 

 714,096 

 264,480 

 555,408 

 92.-i.0s0 



105,792 

 52,896 



396,720 

 396,720 

 925,680 



211,584 



211,584 



52,896 



105,792 

 52,896 

 52,896 

 396,720 

 343,824 

 502,512 

 449,616 

 158,688 

 158,688 



52,896 

 52,896 



' '52,896 



Total 

 Mastigophora 



3,681,824 

 3,887,008 

 4,663,200 

 4,338.976 

 3,596,928 

 5,343,104 

 2,804,144 

 2,788,1 11 



3,703,376 

 3,473,792 

 4,236,336 

 3,802,768 

 4,794,992 



Microgromia 



105,792 



105,792 

 105,792 



158,688 

 158,688 



105,792 

 52,S96 



502,512 

 502,512 

 766,992 

 343,824 

 396,720 



