256 BIBLIOGRAPHY 



*WEISMANN," AUGUST. "The Evolution Theory." 2 vols., 

 1904. [Expressing the final convictions of a veteran 

 evolutionist, with a wealth of fact-illustration, which 

 remain, whatever be the verdict as to theory.] 



** "The Germ-plasm." Contemporary Science Series. 



1893. 



** "Essays on Heredity and Kindred Subjects." 1891-92. 



WILSON, E. B. "The Cell in Development and in Inherit- 

 ance." 2nd Edition, 1900. [An indispensable book 

 characterized by its high standard of accuracy and by 

 its maturity of judgment.] 



