SOME ZOOLOGICAL BOOKS. 775 



EMBRYOLOGY : 



F. M. Balfour, Comparative Embryology (2 vols., Lond. 1 880-81). 

 M. Foster and F. M. Balfour, revised by A. Sedgwick and W. 



Heape, Elements of Embryology (Lond. 1883). 

 A. C. Haddon, Introduction to the Study of Embryology (Lond. 



1887). 

 O. Hertwig, Lehrbuch der Entwicklungsgeschichte des Menschen 



und der Wirbelthiere (trans, by E. L. Mark, 3rd Ed., 1893). 

 E. Korschelt and K. Heider, Lehrbuch der Vergleichenden 



Entwicklungsgeschichte der Wirbellosen Thiere (Jena, 1890-93). 

 L. Roule, Embryologie Generate (Paris, 1892). 

 A. Milnes Marshall, Vertebrate Embryology (1893). 

 C. S. Minot, Human Embryology (1892). 



PALEONTOLOGY : 



II . A. Nicholson and R. Lydekker, Manual of Paleontology (2 



vols., Lond. and Edin. 1889). 



K. A. von Zittel, Handbuch der Palaontologie (completed 1893). 

 M. Neumayr, Die Stdmme des Thierreichs (vol. I., Wien and Prag, 



1889). 



Gaudry, Les Enchainements du Monde Animal (1889-90). 

 Cams Sterne (Ernst Krause), Werden und Vergehen (3rd Ed., 



Berlin, 1886). 

 Also text-books by Bernard (1893), Koken (1893). 



GEOGRAPHICAL DISTRIBUTION : 



A. R. Wallace, Geographical Distribiition (2 vols., Lond. 1876). 

 A. Heilprin, The Geographical and Geological Distribution oj 



Animals (Lond. 1887). 



Trouessart, La Geographie Zoologique (Paris, 1890). 

 W. Marshall, in Berghaus' Physikal Atlas (Leipzig, 1887). 



BOOKS OF NATURALIST TRY\VELLERS, e.g. : 



Charles Darwin, Voyage of the Beagle (Lond. 1844, New Ed., 



1890). 



H. W, Bates, Naturalist on the Amazons (New Ed., Lond. 1892). 

 T. Belt, Naturalist in Nicaragua (2nd Ed., 1888). 

 A. R. Wallace, Malay Archipelago (1869), Tropical Nature (1878), 



Island Life (\%&Q\ 

 Wyville Thomson, The Depths of the Sea (1873), Voyage of the 



Challenger (\^\ 

 H. N. Moseley, Naturalist on the Challenger (1879, New Ed., 



1892). 



W. H. Hudson, Naturalist in La Plata. 

 A. E. Brehm, From North Pole to Equator (translation Ed. by 



J. Arthur Thomson, with bibliography, 1895). 



