Tennessee Flora. 125 



primrose. O. S. Dry soil. Naturalized from Europe. June- 

 'October. 



O. biennis grandiflora (Ait.) Small. Scatteringly over the 

 -same range with the former. 



CENOTHERA L. 



CEnothera laciniata Ell. (E. sinuata L. Near Hyde's F'^rry. 

 Nashville. May, June. 



CE. linearis Miclix. E. Tenn. Marion, S. W. Va. J. K. 



■Small. 



KNEIFF'IA Spach. (CEnothera L.) 



Kneiffia linearis (Michx.) Spach. (Enothera linearis Michx. 

 E. Tenn. Marion, S. W. Va-. J. K. Small. 



K.' pumila (L.) Spach. (Enothera pumila L. Mts. of E. 

 '^enn. Ocoee Valley. TuUahoma. June-August. 



K. fruticosa (L.) Raimann. (Enothera fruticosa L. ' Com- 

 mon sundrops. ' 



K. fruticosa var. hirsuta Nutt. Cleveland, Bradley County. 



K. glauca (Michx.) Spach. (Enothera glauca Michx. 

 Lookout Mt. Frog Mts., E. Tenn. May-September. 



HARTMANNIA Spach. ((Enothera L,) 



Hartmannia speciosa (Nutt.) Small. (Enothera speciosa 

 Nutt. Showy primrose. Unoccupied town lots. Escaped 

 from gardens. Nashville. May-July. 



LAVAUXIA Spach. ((Enothera L.) 



Lavauxia triloba (Nutt.) Spach. (Enothera triloba Nutt. 

 •Open grounds around Nashville. Frequent. May-July. 



GAURA L. 



Gaura biennis L. Cumberland Mts. E. Tenn. July-Sep- 

 tember. 



G. Michauxii Spach. G. filipes Spach. Chattanooga. Dr. 

 "G. Engelman. July, August. , 



CIRCAEA L. 



Circaea Lutetiana L. Bind weed. Night shade. Woods. 

 O. S. June-August. 



C. alpina L. High summits of the AUeghanies, E. Tenn. 

 July-September. 



HALLORAGIDACE^., 

 PROSERPINACA L. 



Proserpinaca palustris L. Mermaid weed. Swamps. O. 



:S. July. 



