Plate VI. 



ROOT FORMS. 



23 



General subject. Parts of the root Deflne. Name each figure from 1 to 

 6. Which lathe root of trees? Which belong to Biennial 1 Annual? Per- 

 ennial plnnta? 'Define and point ont the Primary Hoot. In what figures are 

 Adventitious Hoots? In what Aerial Roots? In what Fibrous Roots? In 

 what the Fusiform Hoot and its varieties ? What remarkable trees? Describe 

 nar-h. 



I ' 15 



