BIBLIOGRAPHY 255 



STERNE, CARUS [ERNST KRAUSE]. "Werden und Vergehen." 

 3rd Edition, 1886. [A remarkably vivid book giving an 

 account of the great steps in evolution.] 



"Die allgemeine Weltanschauungen." 1889. [An in- 

 teresting account of the old interpretations of the cosmos.] 



SUTTON, J. BLAND. "Evolution and Disease." 1890. [A 

 very suggestive contribution to the natural history of 

 disease. Comparison of pathological and normal changes 

 of structure.] See also "Introduction to General Pathol- 

 ogy." 1886. 



THOMSON, J. ARTHUR. "The Science of] Life." _ 1899. [A 



short general survey of the development of biology.] 

 "The Study of Animal Life." [See examples of the web 



of life, and the chapter on the evolution of evolution 



theories.] 

 "Heredity." 1909. [An exposition of the problems of 



heredity and an estimate of the various contributions, 



biometrical, experimental and cytological; and with an 



extensive bibliography.] 

 * "Darwinism and Human Life." 1909. [Six lectures 



introductory to the study of evolution problems.] 



**TOWER, W. L. "Evolution in Chrysomelid Beetles." 1906. 

 [An important investigation on environmental factors 

 serving as stimuli to germinal variations.] 



**VARIGNY, H. DE. "Experimental Evolution." 1892. [An 

 admirable introduction to the experimental study of 

 evolution.] 



*VERNON, H. M. "Variation in Animals and Plants." 1903. 

 [A useful introduction to the study of variation and espe- 

 cially to the biometric point of view.] 



**VRIES, H. DE. "Species and Varieties, their Origin by 

 Mutation." 1905. [A vivid series of lectures expounding 

 the author's mutation theory.] 



** "The Mutation Theory." Translation. 2 vols., 1910 



and 1911. [A detailed account of the author's remark- 

 able experiments and observations on the origin of species 

 in the vegetable kingdom.] 



WALKER, C. E. "Hereditary Characters and their Modes of 

 Transmission." 1910. [A very interesting endeavour to 

 harmonize the results of the Mendelian experiments with 

 the observations of the biometricians.] 



*WALLACE, ALFRED RUSSEL. "Darwinism." 1889. [A 

 standard book of great value and interest, e.g. in showing 

 how the author's position differs in certain respects from 

 Darwin's.] 



*** "Contributions to the Theory of Natural Selection." 



1871. 



