Black Ash 



'i. Winter twig, x i. 



2. Leaf, x y 3 . 



3. Staminate flowering branchlet, x l / 2 . 



4. Staminate flower, enlarged. 



5. Pistillate flowering branchlet, x Y 2 . 



6. Pistillate flowers, enlarged. 



7. Fruit, x i. 



220 



