﻿Trembling Aspen, American Aspen, Popple 



Populus tremuloides INIichx. 



1. A twig-tip showing staminate ament x % 



2. A staminate flower, lateral view x 5 



3. A twig-tip showing pistillate aments x ''A 



4. A pistillate flower, axile view x 5 



5. A twig showing mature leaves x X'a 



6. A twig showing immature foliace ai 



fruiting ament x V^ 



7. Mature capsule x 4 

 V. Comose seed x 5 



«. Winter twig x V2 



