Contribution. I. 



F H 



Litoral, growing in rock-pools in the lower pait of the 

 zone. I have only found a solitary and dwarfed specimen, 

 bearing young zoosporangia in the beginning of July. 



Distribution: Only found at Berlevaag, a single speci- 



men. 



Fam. Ralfsiaceæ Farl. 



New. Engl. Alg. p. 86. 



tli 



i\ 



Gen. E-alfsia Berk. 



Engl. Bot. Suppl. t. 2866 



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



Ag, 



Syn. Alg. p. 40. 



P.escr,. Ralfsia (?) deusta J. G. Ag. 1. c. 



- p „ Farl. New. Engl. Alg. p. 87. 



r" 



Fig. Fncus fnngularis Fl. Dan. t. 420. 



Ealfsia densta Kke Ostseefl. p. 48, fi^. c. 



Syn. Kalfsia deuata Aresch Phyc. Scand. p. 361. 



According to Areschoug, this species has been found 



at Vardo. 



L 



Fam. Chordariaceæ (Ag ) Rke. 



Ostseefl. p. 39; h..g, Syst. Alg. p. XXXVI; lim. mut, 



Gen. Chordaria (Ag.) J. G. Ag. 



Alg. Syst. 2, p. 62; Ag. Syn. Alg. p. XII; lim. mut. 



Chordaria f 1 ag ell if o rmis (Mlill.) Ag. 



1. c. Fucus flagelliformis Miill. FL Dan. t. 650. 

 BcscT. Chordaria ilagellifornda J. O. Ag. Spee. Alg. 1, p. 66; excl, var. 



»!-_ 



Fig. 



» 



« 





» 



\ \ 



15 



Harv. Phyc. Brit. t. 111. 

 :Cutz. Tab. Phyc. 8, t. 11. 



4 



Aresch. Alg. Sc.awjcl. e^sicc, Np» % 



^ \ 



:s 



