XL 



MARINE PLANKTON 



FROM 



THE EAST-GREENLAND SEA 



(W. OF 6° W. LONG. AND N. OF 73° 30' N. LAT.) 

 COLLECTED DURING THE ''DANMARK EXPEDITION" 1906-1908 



II. PROTOZOA 



BY 



С H. OSTENFELD 

 1910 



