324 KJELLMAN, THE ALG-iE OF THE ARCTIC SEA. 



Habitat. According to a label, it grows »in fossis submarinis". 

 Locality: Baffin Bay: Tessarmiut on the west coast of Greenland according to 

 specimens in the herbarium of the Copenhagen Museum. 



Gen. Spimlina Turp. 



Sec. Thuk. Nostoch. p. 7. 



Spirulina Tenuissima KOtz. 



Phyc. gener. p. 183. 

 Deacr. Spirulina tenuissima Fael. New. Engl. Alg. p. 31. 

 Fig. » Harv. Phyc. Brit. t. 105, C. 



Habitat. The specimens that I have had the opportunity to e.xamine, have grown 

 in company with the preceding alga in cavities with brackish water among mouldering 

 algae. 



Locality: Baffin Bay: Tessarmiut on the west coast of Greenland, according to 

 specimens taken by Wormskiold. 



Uncertain Species. 

 Halosaccion duraontioides Dickie, Alg. Curaherl. p. 239. 

 Ceramium tenuissimum J. G. Ag. Spetsb. Alg. Bidr. p. 11. 

 Eotocarpus Durkeei (?) Dickie. Alg. Sutherl. I, p. 142. 

 Cladophora Inglefieldii » » » 1, p. 143. 



Conferva serea » « » 2, p. 192. 



Gleocapsa spec. Cienk. Bericlit. p. 22, 



