324 



LIV. ZANTHOXYLE^. 



Zanthoxylum fraxintum 9 . 



Zanthoxylum. 

 Flower-bud (mag.). 



Zanthoxylum. 9 flower (mag.). 



Zanthorylum. 

 Diagram 9. 



Zanthoxylum. 

 Two carpels (mag.). 



Z. fraxintum J . 



Zanthoxylum. flower. 



Zanthoxylum. Diagram <?. 



Zanthoxylum. 

 Fruit. 



Zanthoxylum. 

 Open carpel (uiag.). 



Zanthoxylum. 

 Carpel cut transversely and vertically (mag.)* 



