CONGDON. — THE IIYDIIOIDS OF BERMUDA. 485 



Congdon, E. D. 



: 06. Notes on the Morphology ami Development of Two Species of 

 Eiulendrium. Biol. Bull., Vol. 11, No. 1, pp. 27-46, 11 text figs. 



Hiucks, T. 



'68. A History of the British Hydroid Zoophytes. London, John Van 

 Voorst. 338 pp., 42 text figs., and G7 pis. 



Nutting, C. C. 



: 00. American Hydroids. Part I, The Plumularidae. Bull. Smithsonian 

 Inst., Washington, 285 pp., 124 text figs., and 34 pis. 



: 04. American Hydroid.'!. Part 11, The Sertularidae. Bull. Smithsonian 

 Inst., Washington, 325 pp., 139 text figs., and 41 pis. 



Verrill, A. E. 



'99. Additions to the Anthozoa and Hydrozoa of the Bermudas. Trans. 

 Conn. Acad. Arts and Sci., Vol. 10, Art. 14, pp. 551-572, 1 text fig., and 

 pis. 47-49. 

 Versluys, J., Jr. 



'99. Hydraires calyptoblastes recueillis dans la mer des Antilles pendant 

 Tune des croisi^res accomplies par le comte R. de Dalmas sur son Yacht 

 " Chazalie." Mem. soc. zool. France, Tom. 12, Pt. 1, pp. 29-58, 24 figs. 



