13 



Poa annua L. 



In cultivated soil all over the State. 

 Spartina junciformis Engelm and Gray. 



Very abundant in the salt marshes. 

 Spartina polystachya (]\Iiehx.) Ell. 



Common all along the coast of Louisiana in salt marshes. 

 Spartina stricta var. glabra ^Nluhl. 



Very abundant in the salt marshes. 

 Spartina patens (Ait.) ]Muhl. 



Also very abundant in the salt marshes. 

 Sporobolus Indicus (L.) R. Br. 



In waste places everywhere. 

 Sporobolus Virginicus (L.) Kunth. 



Along the banks of the Cameron river near the rnoiitli. 

 Stenotaphrum secundatum (Walt.) Kuntze. 



Xot common in Cameron, but very abundant on the 

 edges of swamps near New Orleans. 

 Syntherisma sanguinalis (L.) Dulac. 



Common everywhere in cultivated ground. 

 Syntherisma linearis (Krok.) Nash. 



Common over all the Florida parishes. 

 Zizania aquatica L. 



A few clumps a few miles inland. 

 Zizaniopsis miliacea (Michx.) D. & A. 



Plentiful some distance from the coast, very abundant 

 near New Orleans. 



CYPERACEAE. 



Carex tribuloides Wahl. 

 Carex species. 

 Cyperus virens Michx. 



esculentus L. 



articulatus L. 



cylindricus (Ell) Chap. 



strigosus L. 



strigosus var. robustior Kunth. 



erythrorhizus Muhl. 



