GLEDITSIA L. Honey Locust. 



Gleditsia triacanthos L. 



Chapman Flora, p. 125; Small Flora, p. 589. 



April. 



Distribution: — Ontario to Kansas; Florida and Texas. 



Louisiana: — Borders of swamps, rich woods and river bottoms 

 throughout the State. 

 Gleditsia aquatica Marsh. 



Gleditsia monospermy Walt. 



Chapman Flora, p. 125; Small Flora, p. 589. 



April. 



Distribution: — Indiana and Missouri to South Carolina and Florida. 



Louisiana: — With tbe preceding, but in some places much less 

 abundant. 



(The author also includes a figure of a remarkable form, with mostly 

 three-seeded pods, first sent to him by Mr. Donald Dickson from Shreve- 

 port. So far, only one tree has been observed.) 



PARKINSONIA L. 



Parkinsonia aculeata L. 



Chapman Flora, p. 126; Small Flora, p. 590. 



June. 



Distribution: — Florida to Texas, California and Mexico. 



Louisiana: — Escaped from cultivation, and sometimes forming dense 

 thickets along canals near New Orleans. 



