136 M * Foslie. 



Distribution: Commonly spread along the whole coast; 

 at some places, for inst. Svserholt and Yardo, pretty com- 

 mon but not plentiful. The form submarine/, found at Kir- 

 kenses, Kielmo and Pasvig ind Sydvaranger. 



Cladophora Hutchinsiae (Dillw.) Ktitz. 

 Pbyc. germ. p. 210; Conferva diffusa Dillw. Brit. Conf. t. 109. 



f. distans Ktitz. 



Spec. Alg. p. 392 

 Descr. Cladophora Hutchinsiae /S distans Hauck, Meeresalg p. 453. 

 Fig. „ diffusa Kiitz. Tab. Phyc. 8, t. 88. 



„ Harv. Phyc. Brit. t. 130. 



A litoral alga, accurring on rocks, stones or woodwork 

 at extreme low-water mark. It probably also descends into 

 the sublitoral zone. I have collected specimens with zoo- 

 spores in the later half of July and in the beginning of Au- 

 gust. 



Distribution: Found at Svserholt, Kjollefjord, Berlevaag, 

 Havningberg and Vardo, everywhere scarce. 



Cladophora glaucescens (Griff.) Harv. 

 Phyc. Brit. t. 196; Conferva glaucescens Griff, in Harv. Man. p. 139. 

 Descr. Cladophora glaucescens Harv. 1. c. 

 Fig. „ „ Kiitz. Tab. Phyc. 4, t. 24. 



„ „ Harv. 1. c. 



Exsicc. Conferva „ Wyatt, Alg. Damn. Nr. 195. 



Cladophora hirta /S borealis Fosl. in Wittr. et Nordst. Alg ex- 

 sicc. Nr. 621. 

 „ glaucescens Fosl. in "Wittr. et Nordst. 1. c. Nr. 931. 



Syn. Conferva glomerata p marina Wg. Fl. Lapp. p. 513. 

 Cladophora sericea Kleen, Nordl. Alg. p. 45., 



Having had the opportunity to examine a considerable 

 numbers of this species from different places, I am obliged 

 to consider the above quoted plant distributed in Wittr. 

 et Nordst. Alg. exsicc. Nr. 621 under the name of CI. 

 Mrta f. borealis only a form of the^ present species. It dif- 



