Tennessee Flora. 33 



TAXACE^ Lindl. 



TAXUS L. 



Taxus minor (Michx.) Britton. American Yew. Taxus 

 baccata var. minor Michx. Waters of Holston River. J. K. 

 Small. 



CLASS 2. ANGIOSPERMAE 



SUBCLASS 1. MONOCOTYLEDONES. 



TYPHACE^ J. St. Hil. 

 TYPHA L. 



Typha latifolia L. Cat tail. In marshes. O. S. June, 

 July. 



T. angustifolia L. Apparently rare. Ducktown, Polk 

 County, near Kingston Springs. In ponds and ditches. June, 

 July. 



SPARGANIACE.E Ag-ardh. 

 SPARGANIUM L. 



Sparganium eurycarpum Engelm. Cleveland, E. Tenn. ; 

 Tullahoma ; Nashville. May. 



S. androcladum (Engelm.) Morong. S. simplex var. Nut- 

 tallii A. Gray. O. S. One-mile pond, Nashville, July. 



NAIADES Lindl. 

 POTAMOGETON L. 



Potamogeton natans L. Floating pond weed. Wolf River, 

 W. Tenn. Dr. Egeling. 



P. perfoliatus L. Wolf River, Memphis. Dr. Egeling. 



P. pusillus L. Wolf Creek. Cocke County. 



P. Spirillus Tuckerm. Pond at new bridge, Nashville. 

 August. 



P. diversifolius Raf. P. hybridus Michx. Cumberland 

 River, Nashville ; Tullahoma Creek. Tullahoma. July-Sep- 

 tember. 



P. foliosus Raf. P. pauciflorus Pursh. O. S. June-Au- 

 gust. 



P. Nuttallii Cham, and Sch. P. Claytonii Tuckerm. 

 Mountain streams of E. Tenn. June-August. 



ZANNICHELIA L. 



Zannichelia palustris L. In ponds and springs. O, S. 

 June-August. 

 2 



