314 KJELLMAN, THE ALG^ OF THE ARCTIC SEA. 



Geogr. Distrib. It is found in the Norwegian Polar Sea and in Baffin Bay. The 

 northernmost point where it is certainly known to occur, is Talvik in Altenfjord^ 

 about Lat. N. 70°. 



Localities: The Norvegian Polar Sea: Nordlanden at Lofoten; Finraarken, local, 

 but plentiful at Talvik. 



Baffin Bay: The west coast of Greenland at Julianeshaab and Godhavn; Kiker- 

 ton Islands (?) 



Cha^tomorpha Septemtrionalis Foslie. 

 Arct. Havalg. p. 10. 



Descr. et Fig. Chsetomorpha septemtrionalis Foslie 1. c. et t. 2, fig. 13. 



Exsicc. » » Foslie in Wittr. et Nordst. Alg. exsicc. N:o 416. 



Habitat. It occurs according to Foslie in the sublitoral region on dead bottom 

 in 8 — 12 fathoms water. 



Localiti/: The Nor/regian Polar Sea: Finmarken at Gjesvasr. 



Gen. Ulotlirix Kutz. 



Alg. Dec. N:o 144; sec. Spec. Alg. p. 345. 



Ulothrix (?) Sphacelarite (Foslie) nob. 

 CliBetomorpha Spliacelarite Foslie, Arct. Havalg. p. 11. 



Habitat. It grows epiphytic on Sphacelaria aretica. 



Locality: The Nonregian Polar Sea: Finmarken at Honingsvaag. 



Ulothrix Submarina Kutz. 



Spec. Alg. p. 349. 



Si/n. Ulothrix submarina Gobi, Algenfl. Weiss. Meer. p. 88. 



Locality: The White Sea: at Golaja-Koshka (Cp. Gobi 1. c). 



Ulothrix Discifera Kjellm. 

 Spetsb. ThaU. 2, p. 52. 

 Descr. et Fig. Ulothrix discifera Kjellm. 1. c. et t. 5, fig. 10 — 14. 



Habitat. Litoral, attached to rocks, in company with Enteromorpha comj^ressa, 

 Calothrix scopulorum, and Chcetomorpha maritima, hitherto found in small numbers and 

 sterile. 



Geogr. Distrib. Known only from the eastern part of the Greenland Sea. Its 

 northernmost point is Fairhaven on the north-west coast of Spitzbergen, Lat. N. 79° 49'. 



Localities: The Greenland Sea: Fairhaven and Duympoint on the coast of Spitz- 

 bergen, local, very scarce. 



