Sesbania macrocarpa. 101 



been augmented by two or three North American species, of which 

 one is now figured. It is a tropical genus often species, indigenous 

 to India and America, and one to Egypt. 



Fig. 1. Represents a flowering portion of the plant. 



2. A flower, artificially opened, to show its structure. 



3. Inside of vexillum. 



4. Carina, 



5. Wings. 



6. Stamens. 



7. Calix and pistil. 



8. Stipule. 



vol. i. 27 



