PLATE XXXIV. DOWNY POPLAR. 



1. A stamina te flowering branch, x i. 

 'J. A staminate flower, enlarged. 



3. A pistillate flowering branch, x i. 



4. A pistillate flower, enlarged. 



5. Section of a branch with a fruiting catkin and capsules, x i. 



6. A seed with hairs, enlarged. 



7. A branch with mature foliage, x i. 



8. A winter twig, x h. 



9. Section of a winter twig, enlarged. 



