50 



ASTRID CLEVE-EULER, QUANT1TATIVE PLANKTON RESEARCHES IN THE SKAGER RAK. 



culture-experiences carried ont of late. It would be a point of great interest to get the 

 problem about the existence ot that organic, dissolved materia and its role as an aliment 

 for saprophytes, as for instance Peridinia, definitely settled. 



Table 74. S. Skag. 9. 58° 21' N., 8° 56' E. 18. IV. 1914. 









^ 



<JJ 







co 



B 







J3 



Q 



e8 O 



(DO 

 CO 3 



o 



>> 



'c 



>> 



c 



'O 



o 

 c 

 E 



.2 



ds 

 CB 



.2 

 'a 



u 

 CD 



ridiniak 



total 

 umbors 



a 



O 

 CO 



8 



GB 



O 

 .fl 

 d 



rotozoa 



total 



umbers 





H-* 



ej 



t» 







O 





tu 





g 





fe c 



20 



5,14 



33,68 



26,63 



80 



20 



120 



540 





20 



210 



40 



5,15 



33,55 



26,53 



20 



40 



140 



400 



40 



40 



260 



60 



5,22 



34,00 



26,87 



90 



40 



60 



525 



60 



40 



200 



100 



5,24 



34,11 



26,96 



40 





lid 



270 



60 



80 



210 



200 



5,81 



34,51 



27,21 



50 



640 



145 



1,200 



10 



10 



110 



Concerning this table, there may only be observed, how the presence of Ceratia 

 all through, with a maximum of 640 ind. per 1 at the deepest level of 200 m, confirms 

 the suggestion made above from the hydrographical figures, and thus proves the whole 

 of thewaterto be of the same nature as that found above, but not beneath a limit at about 

 20 m. at S. Skag. 8. 



Table 75. Organisms per l in April 17tk — 18th 1914. 



S. Extra II. 



S. 



Skag. 







S. 



Skag 



. 5 



S 



Skag. 



S. 



Skag 



8 



S. 



Skag. 9 



(X 



<D 



Q 



C 



ca 

 S 



co 



"cä 



s 



c 



< 



DO 



E Z 



co — <b 



■- cä j2 



a -^> - 



cä O C 



O c 



CO 



C 

 d 



fe 



CO 



CO ' c CO 



"3 » * 



Co 1 CO r-i ev 



'c cs O C 



<i t, ,- 

 O " 



CO 



5 



fe 



, 1 



CO c (D ' 



T3 G fe w 



W 1 VI "-• CD 1 -t-» 



s ' c 5 -2 s 

 •5 3 Ei « 



3 <*■" a fe 



CO 



3 

 S 

 3 

 < 



cc 



E 2 



"a S-° 



3 O S 



5 c 



CO 



C 

 a 



s 



2 



"5 

 E 

 '3 



CO 



£ 2 



CO — 1 0) 



i O S 



O c 



CO 



00 — 



+1 , CO 



§ 1.1 



fe 5 



CO 



s 2 



co *™ Cv 



c *~ 

 5 ° E 

 t* 4 - a 



O c 







8,950 



2,480 



1 1 ,430 



12,010 



3,550 



15,560 



16,800 



0,520 



23,320 



5,800 



3,540 



9,340 



4,910 



220 



5,130 









10 



125,110 



4,350 



129,460 



35,760 



6,250 



42,010 



58,830 



3,000 



61,830 



5,290 



440 



5,730 



91,080 



2,380 



93,460 









20 



60,120 



1,850 



61,970 



31,050 



2,350 



33,400 



3,980 



2,460 



6,440 



4,935 



260 



5,195 



181,540 



980 



182,520 



5,850 



250 



0,100 



30 



30,925 



650 



31,575 



20,270 



1,300 



21,570 



2,330 



860 



3,190 



6,500 



260 



6,760 



0,140 



400 



6,540 









40 



70,500' 



550 



71,050 



15,780 



1,280 



17,060 



5,720 



270 



5,990 



0,135 



400 



6,535 



5,820 



280 



0,100 



5,740 



320 



6,060 



50 









22,950 



800 



23,750 



7,400 



770 



8,170 





















60 









40,160 



1,300 



41,460 









7,040 



4O0 



7,440 



700 



80 



780 



3,635 



300 



3,935 



80 









69,100 



400 



69,500 









3,300 



300 



3,600 















lon 









159.360 2 



350 



159,710 









4,600 



260 



4,860 



980 



90 



1,070 



2,750 



240 



2,996 



150 



























670 



70 



740 









200 



























190 



60 



250 



19,470 



130 



19,600 



644 



























120 





120 









1 Samples taken at 38 111. 



2 Samples taken at 90 111. 



