16 CONTENTS 



PAGE 



Short Cuts Into the Centuries to 



Come 205 



How Far Can Plant Improvement Go? 233 

 Marvelous Possibilities in the Im- 

 provement OF Plants .... 259 

 Piecing the Fragments of a Motion- 

 Picture Film 279 



The Shasta Daisy 299 



The White Blackberry .... 325 



