42 Annals of thf. Carnegie Museum. 



FALCATA Gmelin. 

 AMPHICARPA Elliott. 



* F. comosa (Linnseus). ^^'ild pea-nut. 

 A. monoica Nuttall. 



* F. Pitcheri ('rorrey & Gray). Pitcher's hog-nut. 



CiESALPINACEiE Klotsch & Garcke. 



SENNA FAMILY. IV-47. 



CERCIS Linnreus. 

 =:^ C. Canadensis Linnsus. Red-bud. 



CASSIA Linna_nis. 



* C. Marylandica Einna^us. Wild senna. 



* C. Chamaecrista Linnaeus. Partridge pea. 



* C. nictitans Einna^us. Wild sensitive-[)lant. 



GYMNOCLADUS Eamarck. 



"f G. dioica (Einnasus). Kentucky coftee-tree. 

 G. Canadensis I^amarck. 



GLEDITSIA Einni^us. 



* G. triacantuos Einn;iius. Honey-locust. 



DRUPACEA^ De Candolle. 



PELTM FAMIEY. lV-45. 



PRUNUS Einna^us. 

 -:- P. Americana Marshall. Wild plum. 



* P. domestica Linnaeus. Garden j^lum. 



