802 P. T. CLEVE, SOME ATLANTIC PLANKTON-ORGANISMS. 



about 62—56^ N. 14° W. to 60—54^ N. 55—49° W. (Maxi- 

 mum in the Irminger Sea). 



October. Frora the south of Iceland to Scotland, thence 

 to about 58^ N. 25° W. and 55—58° N. 29°— 32° W. and to 

 the SW. of Cape Fareweü (maximum at 58° N. 32° W.). 



November. S. of Iceland to Scotland. From the S. of Rockall 

 (56° N. 17° W.) to the NE. of Newfoundland (54° N. 44° W.) and 

 to the Newfoundland banks (45° N. 52° W.). — Fast of New 

 York, 41° N. 69° W. — Maximum at 53°— 56° N. 32°— 36° W. 



December. From 49° N. 27° W. to the Newfoundland banks, 

 47° — 42° N. 44°— 49° W., and along the American coast to 41° 

 N. ß6° W. 



Gonyaulax spinifera Clap. & Lachm. in 1898. 



January. At 37 N. 73° W. 



February. At 34° N. 73° W. 



March. At 51° N. 27° W. 



April. At 59° N. 22° W. 



May. At 57°— 60° N. 13°— 36° W. The Färöes. 



June. S. and SE. of Iceland. Between Iceland and the 

 Färöes. The Orkneys. — SE. of Greenland, 57^ N. 34°— 38° W. 

 Along the coast of Portugal, 40°— 43° 35' N. 9°— 9° 40' E. — 

 At 44° N. 16° W. 



July. S. of Iceland. Between Iceland and the Färöes. At 

 58° N. 27°— 36° W. 



August. Along the south coast of Iceland. Färöe Chan- 

 nel. At 50° N. 12° W., 48° N. 23° W., 55° N. 41° W., 54° 

 N. 47° W. and 42° N. 62° W. — Fast of Greenland, at about 

 65° N. — Common at Disco. 



September. Färöe Channel. SW. of Iceland. Denmarks 

 Sound to Fast Greenland (at about 65° N.). At 59° N. 34^ 

 W., 58° N. 39° W., 53°— 55° N. 49°— 43° W. 



October. Färöe Channel. Frora 58° N. 35°— 48° E. to 

 54°— 55° N. 45°— 39° W. 



