!!■ 



f 



i 



fcontribution. 1. 



65 



Descr. Fucus serratus f. angusta Kjellni. 1. c. 



Syn. Fucus serratus Gunn. Fl. Norv. 1, p. Si8. 



3) 



« 



» 



» 



Wg. Fl. Lapp. p. 489. 

 Sommerf. in Acta Nidros. 



P 



50. 



descending a 



Besides the above quoted form, I suppose tliat also 

 other forms of this species are to be fonnd on the coast of 

 East-Finmarken.* The plant otten bears air-bladders in the 

 upper part of the thallom (f. typica and f. vadorum). They 

 are of indefinite shape^ mostly much more long than broad, 

 0.5 — 7 cm. in length. 



r 



The species is litoral, occupying a rather broad border 

 in the lower part of the zone, or sublitoral, 

 few feet below low-water mark (espicially f. grayidijrons). 

 It appears in much exposed as well as in sheltered places, 



4 



but, as far as I know, it does not penetrate to the inner 



r 



end of the greater bays. 



Distrilmti on\ Common and in great abundance every- 

 where except in the inner part of the deep fjords. 



Pncus vesiculosus L. 



r 



Spee. riant. 2, p. 1158. 



f. vadorum Aresch. 



Fuc. et Pycnopli. p. 102. 

 Dcscr. FucuB vcfiiculoaus fi vadorum Aresch. 1. c. 



)? 



f. vadorum Kleen, Nord]. Alg. p. 26. 



f. typica. 



Descr. Fucus vesiculosus « rupincola Aresch. 1. c. 



„ sens. strict. Kleen, 1. c. 



Fig. 



» 



» 



» 



ICC. 



)J 



Harv. Phyc. Brit. t. 204. 

 Aresch. Alg. Scand. exsicc. No. 53 



f. angustifrons Gobi. 



Algonfl. "Weiss. Moer. p. 53, 



Ås I have lost the greatest part of my collections of Fucacem and 



Alaria from Finmarken, my remarks on the species and forms and 



their distrihutlon are founded on the small rest of t]ie collections 



orought tome, and li niunber of notes. 



5 



- ^1 





ft^i 



