124 Tennessee Flora. 



MELASTOMACE^ R. Br. 

 RHEXIA L. 



Rhexia Mariana L. .Maryland meadow beauty. Wet lands. 

 O. S. July. 



Rh. Virginica L. Meadow beauty. Low grounds. O. S. 

 July-September. 



LAGERSTROEMIA L. 



Lagerstroemia Indica L. The crepe myrtle. Frequently 

 cultivated. Ornamental shrub. From E. India. 



PUNICA L. 



Punica Granatum L. From S. Evirope and N. Africa. Cul- 

 tivated, but frequently killed by hard frosts ; belongs to this 

 family. 



ONAGRACE.^ Dumort. 



ISNARDA L. 



Isnarda palustris L. Ludwigia palustris Ell. Marsh purs- 

 lane. Ponds and ditches. O. S. June-November. 



LUDWIGIA L. 



Ludwigia linearis Walt. Bogs and pools. O. S. July-Sep- 

 tember. 



L. hirtella Raf. Tullahoma. Paradise Ridge. June-Sep- 

 tember. 



L. alternifolia L. Rattle box. Pond?. O. S. June-Sep- 

 tember. 



L, glandulosa AValt. L. cylindrita Ell. Oak barrens. O. 

 S. August. 



L. polycarpa Short & Peter. Swamps. O. S. July-Octo- 

 ber. 



L. natans Ell. Ponds. O. S. July-September. 



JUSSIAEA L. 



Jussiaea diffusa Forskl. J. repens Sw. Swamps near Nash- 

 ville. June-August. 



J. decurrens (Walt.) DC. In swamps. O. S. July-Sep- 

 tember. 



EPILOBIUM L. 



Epilobium coloratum Miihl. Purple-leaved willow herb. 

 Burnt grounds. O. S. July-September. 



ONAGRA Adans. 

 Onagra biennis (L.) Scop. (Enothera biennis L. Evening 



