44 TENNESSEE FLORA, 



(/i". glauca Michx. Lookout Mt., Chattanooga. June. 



(E. piimila L. Mts. of East Tenn. ; valley of Ocoe river. 

 June. Also at Tullahoma. 



(E. sinuata L. Near Hydt's ferry, Nashville. June. 



(E. speciosa Nutt. Introduced on vacant lots in Nashville. 

 June. 



(E. triloba Nutt. Frequent on pasture lands around Nash- 

 ville. June -July. 



Ludvvigia alteruifolia L. Swampy places. June-July. 



L. hirtella Raf Oak barrens at Tullahoma; Paradise ridge. 

 July. 



L. linearis Walt. Bogs, in the oak barrens and on the high- 

 lands. June— September. 



L. paliistris Ell. Ponds and ditches. July-August. 



L. polycarpa Short & Peter. With the former. June-August. 



CUCURBITACE.E. 



Echinocystis lobata. Torr. & Gray. Tullahoma. July. 



Sicyos angiilatus L. Hedges and thickets. July. 



Melothria peudiila L. Cedar glades and hillsides. July- 

 September. 



Trianospernia Boykiiiii Roem. Found by Prof. Lester F. 

 Ward, August, 1877, on the banks of Cumberland, above Nash- 

 ville. I have never succeeded in finding the plant. 



PASSIFLORACE.E. 

 Passiflora lutea L. Thickets, common. June-September. 



P. iucaruata Ij. Dry soil, cultivated grounds. A bad weed. 

 May-Septe m be r . 



CACTACE.^. 



Opimtia Rafiiiesquii Engelm. Sunny exposures in rocky 

 FICOIDEJ5. 



glades. Mav-June 



Mollngo verticillata L. A weed in fields and on roadsides. 

 May-September. 



