of Mississippi and Louisiana 95 



LlNACEAE 



Linum Floridanum (Planch.) Trelease. Abundant on Breton 



Island. 





RUTACEAE 



* 



Xanthoxylum C lava- Her cutis L. Occasional on Cat Island 



Meliaceae 



Melia Azederach L. The only large trees on the mud lumps 



POLYGALACEAE 



Polygala grandiflora L. 



P. nana DC. Cat Island ; rare. 



EUPHORBIACEAE 



Acalph 

 ton Islands. 



Common on Ship, Cat and Bre- 



* 



ipitatus Michx. Abundant at Port Eads. 



limns Walt. Occasional on Ship and Cat Islands. 



C. sp. Cat Island. (L. & T., 205.) 



Euph 



On ballast ground, Port Eads 



■difolia Ell. Cat Island. 



E. maculate. L. He a Pitre and Port Eads. 



* fE. polygonifolia Ell. Cat and Battledore Islands. 



E. prostrate Ait. Ship Island. 



"/ 



gelm. Port Eads. 



Jatropha stimulosa Michx. Common on Cat Island, in sand, 

 in the shade of trees, especially live-oaks, occasional on Breton. 



Anacardiaceae 



fR/ms copallina L. Occasional on Cat Island 



Ilicaceae 



Ilex vomitoria Ait. Abundant on Ship, Cat and Breton Is- 

 lands, occasional on He a Pitre and Battledore Island. 



Vitaceae 



Amp el op 



Cat Island and South Pass 



* t Vitis aestivalis Michx. Occasional on Cat Island. 



