248 KJELLMAN, THE ALG^ OF THE ARCTIC SEA. 



Asperococcus b ullosus Lamour. 



Ess. p. 277. 

 Descr. Asperococcus biillosus J. G. Ag. Spetsb. Alg. 1, p. 77. 

 Fi(/. » Tuineri Haev. Phyc. Brit. t. 11. 



Exsioo. » bullosus Akesch. Alg. Scaiid. exsicc. N:o 89. 



Syn. Asperococcus Turneri DlCKlE, Alg. Sutherl. 1, p. 141. 



Habitat. Nothing is known about the habitat of this species in the Arctic Sea. 

 Locality: It is stated by Dickie 1. c. to have been found in Baffin Bay at Fiskernges 

 on the west coast of Greenland. 



Gen. Ralfsia Berk. 



Engl. Bot. Suppl. t. 2866. 



Ralfsia deusta (Ag.) J. G. Ag. 



Ealfsia (?) deusta J. G. Ag. Spec. Alg. 1, p. 63. Zoiiaria deusta Ag. Syn. Alg. p. 40. 



Descr. Ealfsia (?) deusta J. G. Ag. 1. c. 

 Fig. Fucus fungularis Fl. Dan. t. 420. 



Syn. Padina deusta Post. et Rupr. 111. Alg. p. II. 

 Halfsia deusta Auesch. Phyc. Scand. p 361. 



B » Dickie, Alg. Cumberl. p. 237; ex parte. 



» » GoBi, Algenfl. Weiss. Meer. p. 73. 



»- » Kjellm. Algenv. Murni. Meer, p. 40. 



» » Nyl. et Sael. Herb. Fenn. p. 73. 



Habitat. According to iny observations this species is sul)litoral in the Polar Sea, 

 growing scattered in 2 — 5 fathoms, on exposed coasts, attached to stones, muscles, and 

 stout stems of Laminarice. 



Geogr. Distrib. The present species has been found at several, widely distant 

 places in the Polar Sea, but it seems never to occur there in any considerable numbers. 

 The niost northerly locality where it is certainly known to occur is Matotshin Shar on 

 the west coast of Novaya Zemlya Lat. N. 73° 15'. 



Localities; The Norwegian Polar Sea: Nordlanden according to specimens in 

 Kleen's herbarium. Kleen does not record the species from here. The specimens in 

 his collections are young or little developed and have probably been considered by him 

 to belong to Ralfsia verrucosa. 



The Murman Sea: the coast of Russian Lapland, where the species seems to be 

 rather abundant; the west coast of Novaya Zemlya from Matotshin Shar to' Rogatshew 

 Bay, pretty comraon and plentiful. 



Baffin Bay: Cumberland Sound; the west coast of Greenland: Nenese and Na- 

 nortalik. Besides there are specimens in the herbarium of the Copenhague Museum 

 without any locality noted. 



