LITERATURE. 



1. Agassiz, Al. (1865): Illustrated Catalogue of the Museum of Comparative Zoology at Harvard College. North American 

 Acalephae. Cambridge. 



2. Agassiz, L. (18601862): Contributions to the Natural History of the United States of America, Second Monograph, vol. 3 

 and 4. Boston. 



3. Alder, J. (1856): A Notice of Some New Genera and Species of British Hydroid Zoophytes. (Ann. and Mag. of nat Hist. 

 Ser. 2, Vol. 18). London. 



4. - (1858): A Catalogue of the Zoophytes of Northumberland and Durham (Trans. Tyneside Nat Field Club, Vol. 3). 

 Newcastle-upon-Tyne. 



5- - (1859): Descriptions of three New Species of Sertularian Zoophytes. (Ann. and Mag. of nat. Hist Ser. 3, voL 3). 

 London. 



6. - (1860): Descriptions of a Zoophyte and two Species of Echinodermata New to Britain. (Ann. and Mag. of nat. Hist 

 Ser. 3, vol. 5). London. 



7. (1863): Supplement to a Catalogue of the Zoophytes of Northumberland and Durham (Trans. Tyneside Nat. Field 

 Club, vol. 5). Newcastle-upon-Tyne. 



8. Allman, G. J. (1864): On the Construction and Limitation of Genera among the Hydroida. (Ann. and Mag. of nat Hist. 

 Ser. 3, vol. 13). London. 



9. (1872): A Monograph of the Gymnoblastic or Tubularian Hydroids. London. 



10. (1874): Report on the Hydroida Collected during the Expedition of H. M. S. Porcupine. (Trans. Zool. Soc. London, 

 vol. S). London. 



11. (1874): On the Diagnosis of New Genera and Species of Hydroids. (Nature, vol. n). London. 



12. (1876): Diagnoses of New Genera and Species of Hydroids. (Journ. Linnean Soc., Zoology, voL 12). London. 



13. -- (1877): Report on the Hydroida, Collected during the Exploration of the Gulf-Stream by L.-F. de Pourtales. (Mem. 

 Mus. Comp. Zool. Harvard College, vol. 5). Cambridge Mass. 



14. (1883): Report on the Hydroida Dredged by H. M. S. Challenger during the Years 187376. Part i, Plumularidae 

 (Rep. scient. Res. Voyage Challenger, Zoology Vol. 7). London. 



15. (1888): Ibidem. Part 2. The Tubularinae, Corymorphinae, Campanularinae, Sertularinse, and Thalamophora (Rep. scient. 

 Res. Voyage Challenger, Zoology Vol. 23). London. 



16. Babic, K. (1910): Prilog fauni Jadranskoga mora (Rada Jugoslav, akad. znan. i uinjetn.). Zagreb. 



17. Bale, H r . M. (1887): The Genera of the Plumularidae, with Observations on Various Australian Hydroids. (Trans. Proceed. 

 R. Soc. Victoria, Vol. 23). Melbourne. 



18. Bedot, M. (1901 1916): Materiaux pour servir a 1'Histoire des Hydroides. (Revue Suisse de Zool. Vol. 9, 13, 18, 20, and 

 241. Geneve. 



19. . (1916): Sur le genre Kirchenpatieria. (Revue Suisse de Zool. Vol. 24). Geneve. 



20. (1917): Le genre Ncmertesia, (Mem. de la Soc. de Phys. et D'Hist. Nat de Geneve, vol. 39). Geneve. 



21. Behner, A, (1914): Beitrag zur Kenntnis der Hydromedusen. (Zeitschr. wiss. Zool. Bd. in). Leipzig. 



22. Bergh, Jf. S. (1887): Goplepolyper (Hydroider) fra Kara-Havet. (Dijniphna-Togtets zoologisk-botaniske Udbytte). Kjo- 

 benhavn. 



23. Billard, Arm. (1904): Contribution a 1' etude des hydroides. (Ann. des Sci. nat Zoologie, 8' Ser., Tome 20). Paris. 



24. (1907): Hydroides. (Exped. scient. du Travailleur et du Talisman*). Paris. 



25. (1913): Les Hydroides de 1' expedition du Siboga. I Plumularidae. (Siboga-Expeditie, Monogr. Vila). Leiden. 



26. Bonnevie, K. (1898): Neue norwegische Hydroiden. (Berg. Mus. Aarbog). Bergen. 



27. (1899): Hydroida. (Den Norske Nordhavs- Expedition 1876-1878. XXVI). Christiania. 



28. Brock, Hj. (1903): Die von dem norwegischen Fischereidampfer Michael Sars<- in den Jahren 19001902 in dem Nord- 

 meer eingesanimelten Hydroiden. (Berg. Mus. Aarbog). Bergen. 



