74 



K.TELLMAN, THE ALGM OF THR ARCTIC SEA. 



Rivnlai'ia 



Calothrii 



Corallioa 



Melobesia 



Odonthalia 



Polyides 



Nithophyllnm .. 



Hildbrandtia 



Peyssonnelia .... 



Crnoria 



Hsemescharia .... 

 Hydrolapathnm . 



Khodophyllis 



Euthora 



Dumontia '. 



Furcellaria 



Cysloclonium 



Callophyllis 



Ahnfeltia 



Gigartina 



Cerainium 



Diploderma 



Ozothallia.... 



Pelvetia 



Scaphospora., 

 Haplospora ., 



Agarnm__ 



Chorda 



Asperococcus .. 



Ralfsia 



Chordaria 



Eudestne 



Mesogloia 



Myrionema 



Lithoderma 



Ilea 



Punctaria 



Desmarestia 



DicWoria 



Lithosiphon 



Cladoatephns 



Stupocaulon 



Chsetopteris 



Isthmoplea 



Gleothamnion .. 



Chaetophora , 



Diplonema 



Urospora 



Bulbocoleon 



Bryopsis 



Characium 



Codiolum 



Chlorochytrinm . 



Chloranginm 



Oscillaria 



Spirulina 



Gleocapsa 



3 2.S- 



■ O 



1 



1 



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1 



1 



1 



1 



1 



1 



1 



1? 



1 



1 



1 



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1 



1 

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1 

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1 

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It appears from these lists, that the arctic marine Flora possesses no family that 

 IS peculiar to it, but one genus, viz. that of Hcemescharia, and a considerable number 

 of species. These are: 



Lithothamnion fcecundum, 

 » corapactum, 



Lithophyllum arcticura, 

 Delesseria rostrata, 



» coryrabosa, 



Haemescharia polvgyna, 

 Halosaccion saccatum, 

 Kallynienia rosacea, 



» Pennyi, 



Phyllophora interrupta, 

 Rhodochorton intermedium, 

 » spinulosum, 



" spetsbergense, 



Diploderma miniatum, 

 Scaphospora arctica, 

 Alaria grandifolia? 

 » dolichorhachis, 

 » elliptica. 



