240 



University of California Publications in Zoology [Vol. 22 



Table 3. — Organisms Per Cubic Meter in Plankton of 

 Smith's Canal in 1913 — (Continued) 



3/23 

 3/29 

 4/ 5 

 4/13 

 4/19 

 4/26 

 5/ 3 

 5/10 

 5/17 

 5/24 

 5/31 

 6/ 7 

 6/16 

 6/21 

 6/28 

 7/ 5 

 7/12 

 7/19 

 7/26 

 8/ 2 

 8/ 9 

 8/15 

 8/23 

 8/31 

 9/ 6 

 9/13 

 9/20 

 9/27 

 10/ 4 

 10/11 

 10/18 

 10/26 

 11/ 1 

 11/ 8 

 11/15 

 11/22 

 11/30 

 12/ 6 

 12/14 

 12/20 

 12/27 



Nitzschia 

 angularis 



3,200 

 3,200 



6,400 



3,200 



12,800 

 1,600 

 3,200 



9,600 



25,600 



6,400 



105,792 



6,400 



"12,800 



12,800 

 12,800 



12,800 



"52,896 



3,200 

 3,200 

 3,200 



Nitzschia 

 sigma 



12,800 

 3,200 

 3,200 

 3,200 



3,200 

 6,400 



3,200 



" iJ600 



6,400 

 264,480 

 105,792 

 211,584 

 317,376 

 211,584 

 211,584 

 105,792 

 211,584 

 105,792 



12,800 



"52,896 



12,800 



1,600 



6,400 



"52,896 



52,896 



9,600 



3,200 



Nitzschia 

 sigmoidea 



3,200 

 52,896 

 52,896 



6,400 



3,200 



3,200 

 6,400 



3,200 



1,600 



6,400 



79,344 



3,200 



105,792 

 158,688 



105,792 

 105,792 



211,584 

 38,400 

 12,800 

 12,800 



6,400 



6,400 



6,400 



1,600 



6,400 



Pleurostauron 

 parvulum 



370,272 

 423,168 

 343,824 

 5M.s.i6 

 211,584 

 132,240 

 211,584 

 211,584 



132,240 



1,600 

 158,688 

 52,896 



52,896 

 158,688 

 158,688 

 3,200 

 15.s,iiss 

 105,792 

 158,688 



105,792 

 105,792 



105,792 

 52,896 

 52,896 



211,584 



52,896 



1,600 



105,792 



132,240 

 52,896 

 52,896 



185,136 



Stauroneis 



1913 phoenicenteron 



i/n 



1/19 



1/25 



2/ 2 



2/ 8 



2/15 



2/23 



3/ 1 



3/ 8 



3/15 



3/23 



3/29 



4/ 5 



4/13 3,200 



4/19 



Surirella 

 sp. 



400 



17,600 



5,600 



65,600 



19,200 



114,544 



94,496 



132,240 



48,000 



158,688 



132,240 



185,136 



132,240 



185,136 



79,344 



Synedra Total Ciosterium 



ulna Bacillariaceae acerosum 



26,448 995,988 



449,616 8,850,184 



469,452 4,882,644 3,200 



343,824 7,847,616 3,200 



238,032 13,286,048 1,600 



343,824 6,526,064 3,200 



396,720 11,554,384 



502,512 21,603,120 



290.92S 10,066,896 6,400 



793,440 12,653,248 3,200 



238,032 15,174,656 



476,064 23,028,112 



370,272 5,009,024 3,200 



528,960 10,329,424 



423,168 11,761,264 



