82 TENNESSEE FLORA. 



ARACE^. 



Arissenia triphyllum Torr. O. S. April-May. 



A. po/i/morpJmm Chapm. Roane Mt. 4-5000 ft. June (in 

 fruit). Legit. J. W. Chickering, Jr. 



A. Draeoiitiiiin Schott. Nashville, East Tenn. May. 



PeltaiuliM Vir^inica Raf. Cleveland, East Tenn., Capt. 

 Raht^s spring branch, and Robertson Co. July. 



Orontium aquaticum L. Cleveland, East Tenn. With the 

 former. 



Acorns Calamus L. In an old garden in Nashville, Market 

 street. Said to grow abundantly in the vicinity of Red river^ 

 Montgomery Co. 



LEMNACEJi:. 



Leiuna perpusilla Torr. Shelby pond, Nashville. O.^'S. 



L. trisulca L. Ponds, West Tenn. Submerged. 



L. minor L. Ponds O. S. 



Speirodela polyrrliiza Schleid. O. S. 



Wolffia Columbiana Karst. Submerged. Pond on Lebanon 

 pike, near Nashville. September. 



W. Brasiliensis Weddel. Floating. Pond in Lunatic Asy- 

 lum grounds covered with it. September, 1884. 



TYPHACE^. 



Typlia aug^ustifolia L. Near Lavergne, Williamson Co. ; 

 Ducktown, East Tenn. Very rare. 



T. latifolia L. O. S. 



Sparganium simplex Huds., var. Nuttalli Gray. Along Cum- 

 berland river, Cleveland, East Tenn. Julv. 



8. eurycarpum Englm. East Tenn , Tullahoma creek. July. 



Ecliinodorus radicans- Englm. Swamps on Cumberland river, 

 above water-works at Nashville. Common. July. 



ALISMACE^. 



Sa^ittaria variabilis Englm. Ponds and swamps. Common. 

 August-September. 



Var. an^Ms^//b/fa Englm. Hollow Rock. July-September, 



