CONTENTS 



PAGE 



L Introductory Letter to the Editor from Sir 



Joseph Dalton Hooker, O.M. . . . 1 



II. Darwin's Predecessors : 



J. Arthur Thomson, Professor of Natural History 



in the University of Aberdeen .... 3 



III. The Selection Theory : 



August Weismann, Professor of Zoology in the 



University of Freiburg (Baden) . . . 18 



IV. Variation : 



Hugo de Vries, Professor of Botany in the Uni- 

 versity of Amsterdam 66 



V. Heredity and Variation in Modern Lights: 



W. Bateson, Professor of Biology in the University 



of Cambridge 85 



VI. The Minute Structure of Cells in Relation to 



Heredity : 



Eduard Strasburger, Professor of Botany in the 



University of Bonn 102 



VII. " The Descent of Man " : 



G. SCHWALBE, Professor of Anatomy in the Uni- 

 versity of Strassburg 112 



VIII. Charles Darwin as an Anthropologist: 



Ernst Haeckel, Proiessor of Zoology in the 



University of Jena ...... 137 



IX. Some Priniitive Theories of the Oriirin of Man : 



J. G. Frazer, Fellow of Trinity College, Cambridge 152 



