110 ASTRID CL.EVE-EULER, QUANT1TÄTIVE PLANKTON RESEARCHES IN THE SKAGER RAK. 



Table V (cont.). 



Station 



Datc 



S. Skag 

 41' N. 11' 24' E. 



Depth (m) 



10 



20 



30 



40 



Temperature (C) 2,26 



2,29 



2,56 



3.52 



3,59 



Salinity °/oo 23,48 



23,51 



■-'4.1;] 



30.82 



31,80 



Quantity exam. (cc) 10 



10 



1(> 



10 



10 



50 00 ' 80 

 4,18 5,80, 6,16 



32,83 34,27 34,69 

 10 50 50 1000m 



Xet- 

 sample 



S. Extra II 

 57° 43' N. 11° 07' E. 



10 20 30 



2,75 2.92 3,37 3,44 



•27.56 28,24 28.98 30.21 



10 10 10 10 



2,000 1,500 



5,200j 200 1,200 8 

 400 



500 



200 



Chaetoceras atlanticum Cleve 



— boreale Bail., incl. f. Brightwelli Cleve . . 



— breve Schutt 



— constrictum Gran 400 



— contortutn Schutt 300 



— criophilum Castr 



— curvisetum Cleve 



— debile Gleve 



— decipiens Cleve 



— diadema (E.) Gran 



— didymuni Ehb 



— liolsaticuni Schutt 



— laciniosuni Schutt 



— scolopendra Cleve 



— sitnile Cleve 



— sociale Lauder 



— teres Cleve 



— S PP-, spores 



Eucampia groeiilandica Cleve 



Cerataulina Bergonii Perag 



Biddulphia aurita (Lykgb.) Bréb 



— mobiliensis (Bail.) Gruk 



- obtusa (Kg.) Ralfs 



— sinensis Grev 



Difcyliuiii Brightwellii (West) Grun 



Grammatophora oceanica Ehb 



Fragilaria striatula Lykgb 



Synedra .sp 



Tbalassiothrix Frauenfeklii 



— longissima Cleve & G kun 



— nitzschioides Grun 11,1 



— fallax ii. sp 



Navicula directa AV. Sm ■ 



— distans W. Sm 



— ■ Schmidtii Lägst. v. skagerakiensis n. var. 



Gyrosigina distortum (W. Sm.) v. diaphanum 

 (Cleve) 



— tenuisaimum (W. Sm.) 



— Clevei Grun. v. cornuta Gruk 



Pleurosigma elongatuin W. Sm. 



— Normannii Ralfs 



— naviculaceuni Bréb. 



— planctonicum n. sp. 

 Nii/schi;i delicat issima Cleve . 



— liylirida Grun 



— longissima (Bréb.) Ralfs 200] 3o0 



100 



500; 



100 



0,000| 8, 



00 



1 ,000 

 ? 100 



200 000 100 

 500 9,000 8,400 i; 



00 I. 



00 1 ,000 700 

 400 200 



300 4,300 

 300 



1 ,300 



000 



du 



100 



I (»0 



200 



00 3,200 47,500 41,500 13, 



100 200 200 



000 5.500 1 00 



2,000 5 



tu 



40 1,400 



00 00 1 



20 



20 20 



40 



8oo 2,200 1,400 2,700 1,900 500 180 00 



100 



200 



400 400 



20 



40 



80 20 



20 



CO 40 



100 

 ?600 

 900 200 



21 ii i 

 1,100 

 1 ,600 



15, 



20.5 



500 



200 



100 



1.440 3,100 1,900 

 100 



0,500 3,700 



800 



I 200 



\ + 100 



400 



500 



200 



800 



100 400 100 



600 15,900 9,500 



100 



00 300 100 



100 



00 32,300 17,200 37,!»0( 

 600 



1,200 4.50(1 2,300 3.2W 



100 IO0 



300 



200 



200 300 



