42 Annals of thk Carnegie Museum. 



FALCATA Gmelin. 

 AMPHICARPA Elliott. 



* F. comosa (Linnaeus). Wild pea-nut. 

 A. nwnoica Nuttall. 



* F. Pitcheri (Torrey «S: Grayj. Pitcher's hog-nut. 



CiESALPINACEiE Klotsch & Garcke. 



SENNA FAMILY. IV-47. 



CERCIS Linnaeus. 



* C. Canadensis Linnaeus. Red- bud. 



CASSIA Linnteus. 



* C. Marylandica Linnjeus. Wild senna. 



-1^ C. Chamaecrista Linnceus. Partridge pea. 



* C. nictitans Linnneus. Wild sensitive-plant. 



GYMNOCLADUS Lamarck. 



-\ G. dioica (Linnaeus). Kentucky coffee-tree. 

 G. Canadensis Lamarck. 



GLEDITSIA Linnteus. 



* G. triacantiios Linnaeus. Honey-locust. 



DRUPACEAiE De Candolle. 



PLUM FAMITA'. IV-45. 



PRUNUS Linnteus. 



* P. Americana Marshall. Wild plum. 



=■' P. domestica Linnaius. Garden plum. 



