-.x+U 



S2 



M. Foslie. 



^h.e zone, on a depth of 1—2 fathoms, sometimes in the lo- 

 wer part on a depth of about 16 fathoms. It occurs on open 

 coast as well as in the interior of deep bays, in scattered 

 individnals. 



Distrihution: Probably sparingly spread along the whole 

 coast., I have found it at 

 Sydvaranger. 



Berlevaag 



and at Kirkenas in 





Gen. Ahnfeltia (Fr,) J. G. Ag. 



Mg. Liebm. p. 12; Fr. Fl. Scand. p. 309; spee. excl. 



Ahnfeltia plicata (Huds.) Fr. 



1. c. p. 310; Fucus plicatus Huds. Fl. Angl. p. 589. 

 Descr, Ahnfeltia plicata J. G. Ag. Epicr. p. 20G. 

 Fig. Gymnogongrus plicatus Harv. Phyc. Brit. t. 288. 

 Exsicc. Ahnfeltia plicata Aresch. Alg. Scand. exsicc. No. 77. 



Syn. Fucus albus Gunn. Fl. Norv. 2, p. 92, 



f Th 



n 



plicatus Wg. Fl. Lapp. p. oOé. 



At the only place where I metwiththis species, it grew 

 in a rock-pool within the lower part of the litoral region, 

 on much exposed shore. The couple of specimens I found 

 were vigorous and well developed. 



Distrihution: Only found at KjoUefjord, very rare. 



i 



Oen. Gigartina (Larøour.) J. G. Ag. 



Epicr. p. 190; Lamour. Ess. p. 134; char. mut. 



Gigartina mamiUosa (Good. et Woodw.) J. G. Ag. 



Alg. Med. p. 104; Fucus mamillosus Good. et AVoodw. Linn. Trans. 

 3, p. 174. 



f ^^ 



Descr. Gigartina mamillosa J. G. Ag. Epicr. p. 199. 



Fig^ 

 Flxsicc. 



n 



T) 



» 



Harv. rhyc. Brit. t, 199. 

 Arescli. Alg. Scand. exsicc. No. 10. 



'i\t 



Syn.FucuB spermopborus Gunn. Fl. Norv. 2. p, 



„ mamillosus Wg. Fl. Lapp, p. 469. 

 ,, ^ Sommcrf. Suppl. p. 183. 



26. 



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