READING LIST 4 6 7 



under Chapter XIX): Wallace, Darwinism, 1889; Romanes, Darwin 

 and After Darwin, vol. I, 1892; Metcalf, An Outline of the Theory of 

 Organic Evolution, 1904, good for illustrations. Color: Poulton, The 

 Colors of Animals; Chapters in Weismann's The Evolution Theory,' 1904. 

 Mimicry; Weismann, loc. cit. Sexual Selection: Darwin, The Descent 

 of Man, new ed., 1892. Inadequacy of Nat. Selection: Spencer, The 

 Inadequacy of Natural Selection, 1893; Morgan, Evolution and Adapta- 

 tion, 1903. Kellogg, Darwinism To-day, 1907, contains a good account 

 of criticisms against Darwinism. 



CHAPTER XVIII 



Weismann's The Evolution Theory, translated by J. A. and Margaret 

 Thomson, 2 vols., 1904, contains the best statement of Weismann's views. 

 It is remarkably clear in its exposition of a complicated theory. The 

 Germ-Plasm, 1893; Romanes's An Examination of Weismannism,' 1893. 

 Inheritance of Acquired Characters: Weismann's discussion, loc. cit., 

 vol. II, very good. Romanes's Darwin and After Darwin, vol. II. Per- 

 sonality of Weismann: Sketch and brief autobiography, in The Lamp. 

 vol. 26, 1903, portrait; Solomonsen, Bericht iiber die Feier des 70 Geburts- 

 tages von August Weismann, 1905, 2 portraits. 



Mutation-Theory of De Vries: Die Mutations-Theorie, iooii; 

 Species and Varieties, their Origin by Mutation, 1905; Morgan, Evolution 

 and Adaptation, 1903, gives a good statement of the Mutation Theory, 

 which is favored by the author; Whitman, The Problem of the Origin of 

 Species, Congress of Arts and Science, Universal Exposition, St. Louis, 1904; 

 Davenport, Evolution without Mutation, Journ. Exp. Zool., April, 1905. 



CHAPTER XIX 



For early phases of Evolutionary thought consult Osborn, From the 

 Greeks to Darwin, 1894, and Clodd, Pioneers of Evolution, 1897. Suarez 

 and the Doctrine of Special Creation: Huxley, in Mr. Darwin's 

 Critics, Cont. Rev., p. 187, reprinted in Critiques and Addresses, 1873. 

 Buffon: In Packard's Life of Lamarck, chapter 13. E. Darwin: 

 Krause's Life of E. Darwin translated into English, 1879; Packard, he. 

 cit. Goethe: Die Idee der Pflanzenmetamorphose bei Wolff und l>ci 

 Goethe, Kirchoff, 1867; Goethe's Die Metamorphose der Pflanzen, i7(>o. 

 Oken: His Elements of Physiophilosophy, Ray Soc, 1847. CUVXEB wi» 

 St. Hilaire: Perrier, La Philosophic Zoologique avant Darwin, 

 Osborn, loc. cit. Darwin and Wallace: The original communications of 

 Darwin and Wallace, with a letter of transmissal signed by Hooker and I 



