Contents 



Chap. 



L Introductory - . . . 



II. Various Kinds of Fossil Plants - . . 



III. Coal, the most Important of Plant Remains 



IV. The Seven Ages of Plant Life 



V. Stages in Plant Evolution 



VI. Minute Structure of Fossil Plants — Likenesses to 

 Living Ones - - - - - - 



VIT. Minute Structure of Fossil Plants — Differences from 

 Living Ones - - - - j. 



VIII. Past Histories of Plant Families — 



(i) Flowering Plants 



Page 



I 



33. 

 43- 



S3 

 69 



79 



