; 



Contnbutlon. I. 



ill 



Ectocarpus terminalis Ktifø. 



Pbyc. genen p. 236. 

 Descr, Ectocarpus terminalis Kjellm. Skand, Ect. ocli. Tilopt. p. 54. 



Fig. 



» 



» 



J) 



» 



» 



t fig. 7. 



A litoral alga, growing epiphytic on Monostroma and 

 Forphyra. It bears gametangia in the beginning of August. 



Distribution: Found only at Vardo, scarce, butprobab- 

 ly also occurring in other places. 



Ectocarpus repens Rke. 



Ostseefl. p. 42. 



> 



Descr. Ectocarpus rcptans Kjellni. Skand Ect, ock Tilopt p- 52. 



:|i 



Fig. 



» 



» 



» 



Kjellm. 1. c. t. 2, fig. 8. 



repens Rke, Atlas t. 19, 



Litoral, epiphytic on Monostroma together withthepre- 



ceding species, 



Distribution: Found at Vardo, rare. 



Gen. Pylaiella Bory. 



Diet. Class, 4, p. 393, 



Pylaiella (?) curta Fosl. 



in Tromso Mns, Aarah. 10, p. 181. 



Descr, Pylaiella (?) curta Fosl. 1. c. 



^^ff' » » n » 



t. 3, fig. 4 







As mentioned in the above quoted paper, it is doubtful 

 wbether this species is referrible to the genus Pylaiella. It 

 seems rather to form a new genus. But hitherto has only 

 been found one kind of reprodnctive organs, which is sup- 

 posed to be gametangia (zoosporangia multilocularia). TTn- 

 fortunately, the first alcohol material I brought home was 

 T^ot good, and last year I found only a few small and youn- 

 ger specimens. 



The plant is litoral At the only place of growth hither- 

 to known it was fastened to the upper part of the lémr 



