SOME ZOOLOGICAL BOOKS. 819 
“‘Standard or Riverside Natural History” (edited by J. S. 
Kingsley, 6 vols., 1888). 
“*Royal Natural History ” (edited by R. Lydekker, 6 vols.). 
Hesse and Doflein, ‘‘ Tierbau und Tierleben ”' (2 vols.). 
Hilzheimer, ‘‘ Handbuch der Biologie der Wirbeltiere.” 
Nusbaum, Karsten and Weber, ‘‘ Lehrbuch der Biologie,” 
W. % Pycraft and others, ‘‘ History of Birds, Reptiles, Fishes ” 
2 vols.). 
Books on EvoLuTION :— 
Charles Darwin, ‘‘ Origin of Species” (1859, etc.). 
Alfred Russel Wallace, ‘‘ Darwinism ” (1889). 
Herbert Spencer, ‘‘ Principles of Biology” (1866; new ed., 
vol, i., 1898). 
Ernst Haeckel, ‘‘ Generelle Morphologie ” (1866). 
For more recent books, see J. Arthur Thomson, ‘‘ Study of Animal 
Life.” To the list there given must be added Weismann’s ‘‘Germ- 
Plasm ” (1893), Bateson’s ‘‘ Materials for the Study of Variation” 
(1894), Delage’s ‘‘ L’Hérédité” (1895), Weismann’s ‘‘ Evolution 
Theory ” (2 vols., Lond. 1905), De Vries’s ‘‘Species and Varieties” 
(1905), T. H. Morgan’s ‘‘ Experimental Zoology” (1906), Thotnson’s 
‘© Heredity (1908), Bateson’s ‘‘ Mendel’s Principles of Heredity ” 
(1909), Thomson’s ‘‘ Darwinism and Human Life” (1910), Bateson’s 
“‘ Problems of Genetics,” Thomson and Geddes’s ‘‘ Evolution,” 
Dendy’s ‘‘ Outlines of Evolutionary Biology.” 
GENERAL WorRKS OF REFERENCE :— 
‘Treatise on Zoology,” by E, Ray Lankester and others (several 
volumes published). 
W. Hatchett Jackson’s edition of Rolleston’s ‘‘ Forms of Animal 
Life” (Oxford, 1888). A very valuable work, with special 
bibliographies. 
Leunis, ‘‘ Synopsis des Thierreichs” (re-edited by Ludwig, 
Hanover, 1886). 
Bronn, ‘‘ Klassen und Ordnungen des Thierreichs.” 
E. Ray Lankester and others, ‘‘ Zoological Articles reprinted 
from ‘Encycl. Brit.’ ” (Lond. 1891). 
Yves Delage and others, ‘‘Traité de Zoologie Concréte ” (Paris, 
many vols.). * 
Shipley and Harmer, ‘‘Cambridge Natural History” (10 vols.), 
MONOGRAPHIC SERIES, ¢@.g. :— 
“Reports of the Voyage of H.M.S. Challenger.” 
“ Fauna und Flora des Golfes von Neapel.” 
‘Catalogues of the British Museum—Natural History.” 
** Ray Society Publications.” 
