PLATE CXIII. SWEET BUCKEYE. 



1. A flowering branch, x 1. 



2. A flower with stigma below anthers, natural size. 



3. A flower with stigma above anthers, natural size. 



4. A fruiting branch, x i. 



5. A seed, x i. 



6. Longitudinal section of a seed, x h. 



7. A winter twig, x i. 



S. Section of a winter twig showing a leaf-scar with bundle-scars, slightly enlarged. 



