415 



13. Derselbe: Notes on some Atlantic plankton-organisms [Kon"-] 

 Sv. Vet. Akad. Handl. Bd. 34, No. 1, S. 1—22]. 



14. Derselbe: The plankton from the North-Sea, the Englieh 

 Channel and the Skagerak in 1899 [Ebenda Bd. 34, No 2, 

 S. 1—77]. 



15. Derselbe: Report on the plankton collected by the Swedish 



Expedition to Greeuland in 1899 [Ebenda Bd. 34 \.. 

 S. 1-21]. 



16. Derselbe: Plankton from the southern Atlantic and the sonthern 

 Indian Ocean [Oefversigt af Kongl. Sv. Vet. Akad. FOrhandl. 

 1900, No. 8, S. 919—938]. 



17. Derselbe: Plankton from the Red Sea [Ebenda 1900, No. 9, 

 S. 1025—1038]. 



18. Derselbe: The seasonal distribution of Atlantic plankton-organisms. 

 Göteborg 1900. 



19. Derselbe: Plankton from the Indian Ocean and the Malav 

 Archipelago [Kongl. Sv. Vet.-Akad. Bd. 35, No. 5]. 



20. Derselbe: Additional notes on the seasonal distribution of 

 Atlantic plankton-organisms. Göteborg 1902. 



21. F. Cohn: Chlamydomonas marina Cohn [Hedwigia 1865]. 



22. E. v. Daday: Systematische Übersicht über die Dinoflagellaten 



des Golfes von Neapel [Termesz. Füzetek Bd. 11]. 



23. P. A. Dangeard: Note sur un Cryptomonas marin [Le Bota- 

 niste 3. ser., S. 32]. 



24. Derselbe: La sexualite chez quelques Algues inferieures [Journ. 

 de Bot. 1888, S. 415]. 



25. M. F. Dujardin: Histoire naturelle des Zoophytes. Paris 1841. 



26. F. Elfving: Anteckningar om Finlands Nostochaceae hetero- 

 cysteae [Medd. af Soc. pro Fauna et Flora Fennica II. 21. 1895]. 



27. A. Forti: Heteroceras n. gen., eine neue marine Peridineen- 

 Gattung, von Prof. Dr. C. Schroeter im Stillen Ocean gesammelt 

 [Ber. d. deutsch, bot. Ges. 1901, S. 6-7]. 



28. H. H. Gran: Bemerkungen über einige PlanktondiatomeeD [N'vt 

 Magazin for Naturvidensk. Bd. 38, Heft 2. 1900]. 



29. Derselbe: Hydiographic-biological studies of the North Atlantic 

 Ocean and the coast of Nordland [Report od Norwegian 

 Fishery- and Marine-Investigations. Vol. I, 1900, •">]. 



30. Derselbe: The Norwegian North Polar Expedition 1893 



XI. Diatomaceae from the ice-floes and Plankton from the 

 aretie ocean. 



31. Derselbe: Über, die Verbreitung einiger wichtiger Plankton- 

 formen im Nordmeere [Petermanns Mitt. 1901, Heft IV]. 



32. C. Häckel: Report on the Radiolaria collected by II. M. S. 

 Challenger during the years 1873— 1876. Zoology. Vol. Will. 



