CONTENTS 



LECTURE 



I. Introductory .... 



II. The Darwinian Theory 



III. The Darwinian Theory (continued) 



IV. The Coloration of Animals and its relation to the 

 Processes of Selection . 



V. True Mimicry .... 



VI. Protective Adaptations in Plants 



VII. Carnivorous Plants 



VIII. The Instincts of Animals . 



IX. Organic Partnerships or Symbiosis 



X. The Origin of Flowers 



XI. Sexual Selection 



XII. Intra-Selection or Selection among Tissues 



XIII. Reproduction in Unicellular Organisms . 



XIV. Reproduction by Germ-cells 

 XV. The Process of Fertilization 



XVI. Fertilization in Plants and Unicellular Organisms 



AND ITS IMMEDIATE SIGNIFICANCE 



XVII. The Germ-plasm Theory 



XVIII. The Germ-plasm Theory (continued) 



XIX. The Germ-plasm Theory (continued) 



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57 

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312 

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 373 

 392 



