250 BIBLIOGRAPHY 



tionary importance of modifications.] See also "Darwin 

 and the Humanities." 1909. 



: *BATESON, W. "Materials for the Study of Variation." 

 1894. [A remarkable collection of data relating to certain 

 kinds of variation, especially important in its evidence 

 of discontinuous variation; a book to consult and to 

 reckon with, rather than to read, but with a stimulating 

 introduction.] 



"The Methods and Scope of Genetics." 1908. [An 



illuminating introductory lecture, suggesting to an edu- 

 cated reader something of the import and the fascination 

 of Mendelian experiments, by which the author has 

 achieved much.] 



** "Mendel's Principles of Heredity." 1909. [The most 



important statement of what has been achieved by the 

 experimental study of genetics.] 



BEKGSON, HENRI. "Creative Evolution." 1911. Translation 

 of "L'Evolution creatrice." 1907. [One of the most 

 profound and original contributions to the philosophical 

 consideration of the theory of evolution.] 



BUTLER, SAMUEL. "Evolution: Old and New." 2nd Edition, 

 1882. [A keen-witted criticism of orthodox Darwinism.] 

 See also "Life and Habit." 1878. [Strong statement 

 of Lamarckian views.] "Luck or Cunning." 1887. 



*CLODD, E. "Story of Creation, a plain account of Evolu- 

 tion." 1888. [A useful introduction.] 



"Pioneers of Evolution." 1897. [A very interesting 



historical sketch.] 



COE, C. C. "Nature versus Natural Selection." [Extreme 

 position, denying the efficacy of Natural Selection.] 



CONN, H. W. "Method of Evolution." 1900. 



COPE, E. D. "The Primary Factors of Organic Evolution." 

 1896. [Strong exposition of Lamarckian and bathmist 

 position.] See also " The Origin of the Fittest." 1887. 



**CUENOT, L. "La Genese des especes animates." 1911. 

 [A masterly book, giving a fresh and careful account of 

 the present state of knowledge in regard to the origin 

 of animal species.] 



***DARWIN, CHARLES. "Origin of Species" (1859); "Varia- 

 tion of Animals and Plants under Domestication" 

 (1868); "Descent of Man" (1871). 



DAVENPORT, C. B. "Experimental Morphology." 1897. [A 

 valuable uncompleted treatise on the plasticity and 

 modifiability of the organism.] 



"Statistical Methods in the Study of Variation." 2nd 



Edition, 1904. [A useful introduction to biometrics.] 



