392 The Outline of Science 



LULL, Organic Evolution (1917). 



McCABE, A B C of Evolution (1920). 



METCALF, Outline of the Theory of Organic Evolution. 



PUNNETT, Mendelism (1919). 



SCOTT, The Theory of Evolution (1917). 



SEWARD (Editor), Darwin and Modern Science (1909). 



THOMSON, Darwinism and Human Life (1910); Heredity (1919); The System 



of Animate Nature (1920). 

 WALLACE, Darwinism (1889). 

 WEISMANN, The Evolution Theory (1904). 



