150 



M. Foslie. 



It seems doubtful to me whether the plant really oc- 

 curs even in the eastern part of the district. G. W. Traill, 

 who has determined SewelTs coUection of algæ, has kindly 

 communicated to rae that, as the supposed Bryopsis phmiosa 

 was in very small fragments, and badly pressed on coarse 

 botanical drying paper, he had some hesitation in identify- 



ing it. 



Distribution: UnknoAvn to me. It is said to have heen 



found at Vardo. 



Fara. Characiaceæ (Nag.) Wittr. 



Gotl. och 01 Alg. p. 32; ISIag. Gatt. einz. Ålg, p. 64; excl gen. 



Gen, Chlorocliytrium Cohn. 



Biol. Pflan^. p. 102. 



Chlorochytrium (?) inclusum Kjellm. 



N. Tsh. Algfl. p. 392. 

 Beser. CMorocliytrium (?) inclusum Kjellm. 1. c. 



Fig. 



» 



tt 



•>•> 



Dc-Toni, Syll. Alg. 1. p. 637 



Kjellm. ], c. t. 31 j fig. 8 — 17, 



I found an endophytic alga in Dumontia filiformiSy 

 which I snppose belongs to this species. At Tromso I have 

 seen oextain specimens in Halosaccion ramentacemn, 



Distribution: Found at Mehavn, probably also occur- 



r 



ring at other places. 



Gen. Codiolum AL Br. 



Alg. unic. p. 10. 



Yugor Straifs (N.-W. Slberia), as observed during the Yoyage oftlie 

 ^Labrador" in 1888; witli Summarised List of all the Species known 

 from the Islands of Novaya Zemlya and Waigatz, and from the 

 Korth Coast of Wcstprn Siberi^. 



