CONTENTS 



Chapter 



I. LiEE History of a Fern 



I[. Life History of a Fern (Concluded) 



III. Fundamental Principles 



IV. Heredity 



v.. Experimental Study of Heredity 

 VI. Evolution 

 Vil. Darwinism 

 VIII. Experimental Evolution 

 IX. The Evolution of Plants 

 X. Geographical Distribution 

 XI. Paleobotany ... ... 



XII. The Evolution of Plants {Concluded) 

 XIII. The Great Groups of Plants 

 Bibliography. . . . .... 



Index . . 



