,">.'{(') Osii'Viliii iiiid I'm I. SIN. Maiiiii' l'laiikloii IVnm tlir i;:isl-(irrL'iil:iii(l Sea. 



loppi'UR'ul l)c;iiu()ii|) j)liis fonsidc'iable dans le coiiranl polaire ((ue 

 (Ians la région centrale de la Mer du (Iroenland". 



We niiisl reiiieiiiber liere, however', llial our l<Mo\vle(l<i,i' ol llie 

 pl;inkl()n ol" these waters is restricted to the summer season. 



We may remark, (inally, that oeeanie plankton forms, e.g. 

 Rhizosoleiiia shiliforiiiis. (Icrlinni (tuiicuni. are carried right in to the 

 const, where Ihey may be considered to |)erish sooner or later. 



List of Literature. 



Ci.KVE, I'. T. (ISXIOi; Report on tlic PlanUlon collected by tlie Swedisli Expedition to 



Greenland in 1899. — K. Svc-n.ska Vet. Akad. Handl., Bd. 34, Nr. 3. Stockliolm. 

 Damas, D. et Koefoed, K. (1909i: Le Plankton de la Mer du Grönland. — Duc 



d'Orlcans, Groisière océanofjrapliicjuc accomplie à bord de la Belgica dan.s la Mer 



du (irönlaud 19(1;'). Bruxelles 1907 — 1910. 

 'Liste des Stations '. — Ibidem. 

 0STKUP, E. (1895): Marine Diatoméer fra Øst-Grønland. Medd. om Grønland, X\'1II, 



København. 

 OsiKNFKLD, c. H. i 1910 : Marine Plankton from the East Greenland Sea collected du 



ring the "Danmark Exj)edition' 1906 1908. L List of Diatoms and Flagellates. 



II. Protozoa. - Medd. om Grönland, XLIII. København. 

 Pailsen, Ove (1909): Plankton Investigations in the Waters round Iceland and in the 



North Atlantic in 1904. — Medd. Komm. f. Havundersøgelser, Serie Plankton, 



Bd. I, Nr. 8, København. 

 l^\i LSEN, OvE 1911): Marine Plankton from the East-Greenland Sea collected during 



the "Danmark Expedition" 1906 1908. III. Peridiniales. — Medd. om Grønland, 



XLIII. Kobenhavn. 



14.-3.— 1911. 



