CONTENTS. 



I, Elementary Organs ...... xv 



II. Compound Organs - xvi 



III. Root 



IV. Stem - . . ... 

 V. Leaf-buds ....... 



VI. Leaves - - . . . .. 



VII. Hairs 



VIII. Food and Secretions - 



IX. Flower-buds 



X. Inflorescence ........ xx j v 



XI. Floral Envelopes xxv 



XII. Stamens 



XIII. Disk . . . . _ 



XIV. Pistillum ........ xxviii 



- - XXX 



xxxi 



XV. Ovulum - 



XVI. Fruit - 



XVII. Seed 



XVIII, Flowerless Plants 



XVII 



xvii 

 xx 



XX 



xxii 

 xxii 

 xxii 



xxvi 

 xxviii 



xxxin 

 xxxv 



