PLATE XCIX. STAGHORN SUMACH. 



1. Branch with a flower panicle and mature leaves, x 1. 



2. A staminate flowei, enlarged. 



3. A pistillate flower, enlarged. 



4. An erect cone-like fruit cluster, x i. 



5. A single hairy fruit, enlarged. 



6. A hairy winter twig, x i. 



7. A bud almost surrounded by a leaf-scar with bundle-scars, enlarged. 



8. A leaf-scar, enlarged. 



