Fig. 6. 



aaaa A Slice of the Root of a 

 Tree. 



cccc The Cortical Body or Barque* 



e The Pith. 



The black Pieces are the Shoot- 

 ings of the Ltgnous Body. 



The Specks therein are its fores. 



The White Pieces are the Inferti^ 

 ons of the Cortical Body. 



Figi 



