330 ARKIV FÖR BOTAXIK. BAND 1. 



1. Atlantic 1902. 



D a t e. 



Lat, N. Lons- W. 



Temp. Sal. Pn. qt.l Pn. ql. \ NS. 



IX 29 48° 6' 



» 30 4513' 



XI 41°50' 



»2 38°20' 



»2 36'55' 



* 3 3614' 



,3 36° ö' 



612' 



8°34' 

 914' 

 9 C 31' 

 816' 

 618' 

 6 D 8' 



Cp 

 Cp 



Cp 



Cp 



Cp Pr 



Cp 



9 



4 



7 

 5 



18 

 25 



2. Atlantic 1903. 



The plankton collected in september — october to 37° N. 9 W. 

 belonged to stylipiankton, that from 36°N.7°W. contained a 

 mixture of styli- and desmo-plankton, but, besides, Nyctiphanes 

 norvegicus, of wbich species the sample contained not less 

 than six specimens. 



The plankton collected in February at 37 N. 8 W. con- 

 tained styli- and desmo-plankton and, besides, Thalassiothrix 

 longissima sparingly. The låter samples contained stylipiankton 

 sparingly. 



Mediterranean 1 902. 



