VERZEICHNIS DER CITIRTEN LITERATUR 



i. Cook, F. A. — Through the First Antarctic Night 1898-99. 1900. 



2. Chun, C. — Aus den Tiefen des Weltmeeres. igoo. 



3. Gerlache, A. de. — Voyage de la Belgica : Quinze mois dans l'Antarctique. 1902. 



4. Hickson, S. J. — Coelentera Alcyonaria. National Antarctic Expédition. Natural History. 



Vol. III. 1907. 



5. Jingersen, H. F. E. — The Danish IxooLF-Expedition. Vol. V. 1. Pennatuliden. 1904. 



6. Kôlliker, A. von. — Die Pennatulide Umbellula und zwei neue Typen der Alcyonarien. 



Festschrift z. 25 jâhr. Best, der phys.-medic. Gesellsch. in Wiirzburg. 1875. 



7. Id. Report on the Pennatulidae. Rep. Scient. Results of the Voyage of H. M. S. 

 Challenger etc. Zoology. Vol. I. Part. II. 1880. 



8. KiïKEXTHAL, W. — Diagnosen neuer Umbelluliden aus der Ausbeute der Deutschen Tiefsee- 



expedition. Zool. Anzeiger. 25 Bd. S. 5g3. 1902. 



9. Murray, J. — A summary of the scientific results obtained at the sounding, dredging, 



and trawling stations of H. M. S. Challenger. i8g5. First Part. 



10. Nordenskiôld, O. (Andersson, J. G., Larsen, C. A. och Skottsberg, C.) — Antarctic. Tvâ 



âr bland Sydpolens isar. Vol. 1, 2. 1904. 



11. Scott, R. F. — The Voyage of the Discovery. Vol. 1, 2. igo5. 



12. Thomson, J. Arthur and Ritchie, J. — The Alcyonarians of the Scottish National Antarctic 



Expédition. Transact. Roy. Soc. Edinburgh. Vol. 41. 1906. 



i3. Willemoes-Suhm, R. v. — Notes on some young stages of Umbellularia, and on its geo- 

 graphical distribution. The Annals and Magazine of Nat. Hist. Vol. i5 (4 th Séries). 1875. 



