PLATE CXIII. SWEET BUCKEYE. 



1. A floweriiij: brancb. x J. 



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



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



4. A fruiting branch, x i. 

 6. A seed, s i. 



6. Longitudinal section of a seed, s j^. 



7. A winter twig, x i. , ,. ^., , ^ 



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



