Crack Willow. Brittle Willow 



1. Winter twig, x I. 



2. Portion of twig, enlarged. 



3. Leaf, x i. 



4. Staminate flowering branchlet, x l />. 



5. Staminate flower, enlarged. 



6. Pistillate flowering branchlet, x J^. 



7. Pistillate flower, enlarged. 



8. Fruiting branchlet, x y/2. 



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