Crack Willow, Brittle Willow 



Salix fragilis L. [Salix viridis Fries.; Salix Russelliana Sm.] 



1. A twig showing staminate ameiits 



2. A staminate flower, axile view x 5 



3. A twig showing pistillate amcnts x 



4. A pistillate flower, axile view x 5 



5. A twig with mature leaves x % 



X y> 6. Portion of twig showing mature aments 



X Va 



7. Mature capsule x 4 



8. Comose seed x 4 



9. Winter twig x % 

 10. Portion of leaf-margin, enlarged 



