220 NATURALISTS' ASSISTANT. 



Duchassaing et Michelotti. Corals of the Antilles. 2 pts. 

 4to. 21 pis. Tunn, 1860-64. (Fr.) 



Esper, E. J. Die Pflanzenthiere. (Zoophyta.) 3 pts. and suppl. 

 4to. 443 pis. Nurenburg, 1791-1830. (Ger.) 



Forbes, E. History of British Starfishes and other Echino- 

 dermata. 8vo. London, 1841. 



Forbes, E. Monograph of British Naked-eyed Medusa?. (Ray 

 Soc.) fol. 13 pis. London, 1846. 



Gegenbaur, C. Contributions to a better knowledge of the 

 Siphonophora. 4to. 10 pis. Leipzig, 1854-60. 



Gosse, P. H. Actinologia Brittanica. (British Sea Anemo- 

 nes and Corals.) 8vo. London, 1860. 



Gray, J. E. Catalogues of Echinida, Starfishes, Sea Pens 

 and Stony Corals in British Museum. Zool. 8vo. 1855-70. 



Gray, J. E. Synopsis of the Star Fish in British Museum. 

 4to. 16 pis. London, 1867. 



Greene, J. R. Manual of the Coelenterata. 8vo. London, 

 1869. 



Haeckel, E. Contributions to Nat. Hist, of Hydromedusae. 

 8vo. Leipzig, 1865. 



Haeckel, E. System der Medusen. 4to, many plates. 

 1879. (Ger.) 



Hincks, T. Natural History of British Hydroid Zoo- 

 phytes. 2 vols. 8vo. 67 pis. London, 1868. 



Hulton, F. W. Catalogue New Zealand Echinodermata. 8vo. 

 Wellington, 1872. 



Huxley, T. H. Oceanic Hydrozoa. (Ray Soc.) 4to. 12 

 pis. London, 1859. 



Johnston, G. History of British Zoophytes. 8vo. 

 44 pis. Edinburg, 1838; 2 edit. 74 pis. London, 1847. 



Kolliker, A. Siphonophora of Messina, fol. 12 pi. Leipzig, 

 1853. (Ger.) 



Kolliker, A. Descriptions, Anatomical and Systematic, of the 

 Alcionaria. (Pt. i, 4to, 24 pis. Frankfort, 1872. (Oer.) 



