Ill 



Ponteperiace.*: — Pu-Lvrcl Weed Family. 



Pontederia cordata, L., Wampee, Pickerel Weed, New Orleans, 

 Orleans. 



Schollera graminea, Willd, Grass-leafed Schollera, Brashear City. 



St. Mary. 



Commelynacej: — Spider wort Fcmiihj. 



Commelyna communis, L., Common Dayflower, Opclousas, St. 

 Landry. 



Commelyna Virginica, Virginia Dayflower, Baton Rouge, East 

 Baton Rouge. 



Commelyna Virginica, var. angustifolia, Ell., Narrow-leafed Day- 

 flower, New Orleans, Orleans. 



Commelyna erecta, L, Erect Dayflower, Old Seminary, Rapides. 



Tradescantia Virginiana, L., Virginia Spiderwort, Old Seminary, 

 Rapides. 



Xyridace.e — Yellow-eyed Grass Family. 



Xyris difformis, Cbapm., Unsightly Yellow-eyed Grass, Covington, 

 St. Tammany. 



Xyris Elliotii, Chapm., Elliott's Yellow-eyed Grass, Old Seminary, 

 Rapides. 



Xyris elata, Chapm., High-stemmed Yellow-eyed Grass, Amite 

 city, Tangipahoa. 



ERlOCAULONACEiE. 



Eriocaulon decangulare, L., Pipewort, Covington, St. Tammany. 

 Cyprace^e — Sedge Family. 



Cyperus vegetus, Willd, Stout-stemmed Cyperus. 



Cyperus strigosus, L., Bristle- spiked Galingale, Ville Platte, St. 

 Landry. 



Cyperus articulatus, L., Jointed Cyperus, Franklin, St. Mary. 



Cyperus rotundus, L. C, hydra, Michx, Nut Grass, Baton Rouge, 

 East Baton Rouge. 



( yperus compressus, L., Flat-stemmed Cyperus, Franklin, St. 

 Mary. 



