SALICACEAE 



55 



Plate 17. POPULUS LASIOCARPA Oliver 



1. Staminate branch ; 2. Fruits ; 3. Leaf; 4. Under side of leaf, show- 

 ing glands ; 5. Bract of pistillate flower ; 6. Bract of staminate 

 flower ; 7. Staminate flower ; 8. Stamen ; 9. Hermaphrodite 

 flower ; 10. Pistillate flower. (Enlarged details from Hooker's 

 "Icones Plantarum.") 



