— 129 — 



principal latest works on Arctic algæ: Kjellman, The Algæ of the 

 Arctic Sea, and L. K. Rosenvinge, Grønlands Havalger. 



I was enabled to get my collections in 1897 and to determine 

 all the collections of marine algæ from Iceland by pecuniary 

 support granted me by the Danish Carlsbergfond, the Directors of 

 which I ask to accept my most heartfelt thanks. 



I am indebted to the Icelandic Government and Althing for 

 the pecuniary support granted me for travelling purposes in 

 the year 1898. 



I am also indebted to Mr. M. F o si i e for his determining the 

 Gorallinaceæ. I am also highly indebted to my teacher, Dr. L. 

 K o 1 d e r u p R o s e n v i n g e for his kind advice in many things. 



Principal abbreviations: 

 G. 0. = G. H. Ostenfeld. 



Harv. Phyc. Brit. = W. H. Harvey: Phycologia Britannica. Vol. 



I. — III. London 1846-1851. 

 K. Rosenv. Grl. Havalg. = L. Kolderup Rosenvinge: Grønlands 



Havalger, Kjøbenhavn 1893. Meddelelser om Grønland III. 

 K. Rosenv. Deuxième Mém. = L. Kolderup Rosenvinge: Deuxième 



Mémoire sur les Algues marines du Groenland, Copenhague 



1898. Meddelelser om Grønland XX. 

 Ldbk. = W. Lundbeck. 

 O. D. = Ölafur Davfösson. 



Reinkes Atlas = J. Reinke: Atlas deutscher Meeresalgen, Kiel 1889 — 92. 

 St. = Stefan Stefânsson. 



Strömf. Algveg. = H. F. G. Strömfeit: Om algvegetationen vid 

 Islands kuster, Göteborg 1887. 



9* 



