446 APPENDIX 



ECHINODERMA : 



F. A. BATHER, J. W. GREGORY, and E. S. GOODRICH, in Lankes- 

 ter's " Treatise on Zoology " (Part III. 1900). 



E. W. MACBRIDE in Cambridge Natural History (Vol. I. 1909). 

 E! FORBES, "British Starfishes" (1841). 



F. J. BELL, " Catalogue of British Echinoderma ' (British 



Museum, 1892). 



COELENTERA : 



G. C. BOURNE and G. H. FOWLER, in Lankester's "Treatise on 



Zoology " (Part V. 1900). 



S. J. HICKSON in Cambridge Natural History (Vol. I. 1909). 

 G. J. ALLMAN, " Gymnoblastic Hydroids" (Ray Soc. 1871- 



1872). 

 T. HINCKS, " British Hydroid Zoophytes" (2 vols. 1868). 



D. LANDSBOROUGH, "British Zoophytes" (1852). 



E. FORBES, " British Naked-eye Medusae " (Ray Society, 1848). 

 P. H. GOSSE, "British Sea-anemones and Corals ' : (1860). 



SPONGES : 



E. A. MINCHIN in Lankester's " Treatise on Zoology " (Part II. 



1900). 



I. B. J. SOLLAS in Cambridge Natural History (Vol. I. 1909). 

 BOWERBANK, "British Spongiadse," (3 vols. Ray Soc. 1864- 



1882). 

 ERNST HAECKEL, " Die Kalkschwamme " (3 vols. 1872). 



PROTOZOA : 



Part I. of Lankester's " Treatise on Zoology " (1903 and 1909). 



MARCUS HARTOG, in Cambridge Natural History (Vol. I. 1909). 



G. N. CALKINS, " The Protozoa ' : (Columbia University Bio- 

 logical Series). 



E. A. MINCHIN, " An Introduction to the Study of the Protozoa ' 

 (1912). 



O. BUTSCHLI, "Die Protozoen" in Bronn's " Thierreich." 



A. LISTER, "The Mycetozoa " (1894). 



J. LEIDY, " Freshwater Rhizopods of North America " (1879). 



ERNST HAECKEL, " Die Radiolarien " (1862). 



W. SAVILLE-KENT, " The Infusoria " (3 vols. 1880-1881). 



SEX AND REPRODUCTION 



A. CRESSON, " L'Espece et son serviteur " (Paris, 1913). Empha- 

 sising the subordination of self -regarding to species-preserving. 



J. T. CUNNINGHAM, " Sexual Dimorphism in the Animal Kingdom " 

 (1900). 



CHARLES DARWIN, " The Descent of Man, and Selection in Relation 

 to Sex" (1871). 



