68 TENNESSEE FLORA. 



Datura Stramouiuni 1^. Waste ground, barn-yards. June- 

 August. 



I). Tatula L. Roadsides and waste grounds. June-August. 



Nieotiana Tabaeuiii Don. Escaped from cultivation. July- 

 August. 



SCROPHULARIACE^. 



Verbasciini Tliapsus L. Fields and pastures. July. 



V. Blattai'ia L. Waste grounds. June- July. 



Linaria Canadensis Duraont. Lookout Mt. June. 



L. vul^ai'is Mill. Fields and fence rows. June-July. 



Chelone glabra L. Wet and swampy places. August-Sep- 

 tember. 



C. Lijoni Pursh. Mountain bogs, Alleghanies. August- 

 September. 



Scrophiilaria nodosa L., var. Marilandiea Gray. Moist thick- 

 ets. Common. June- July. 



Pentsteiiioii LTvigatus Solander, var. Digitalis Gray. Over 



the State. June. 



P. pubescens Solander. Glades and open rocky places. June- 

 July. 



Mimulus ringens L. Along streams and wet places. July- 

 August. 



M. alatas Ait. Wet places, edge of ponds. July-August. 



('onobea nmltitida Benth. Sandy, wet ground. Common. 

 July-August. 



Herpestis iiigresceus Benth. Moist places in the barrens. 

 August-September. 



H. rotuudifolia Pursh. Swamps along Cumberland river. 

 June-July. 



Gratiola Floridana Nutt. East Tenn. and vicinity of Nash- 

 ville apparently rare. April. 



(x. Virginiana L. Miry and swampy places. Common. June- 

 July, April-May. 



G. ramosa Walt. Barrens at Tullahoma. July. 



llysanthes gratioloides Benth. Ditches, and along brooklets. 

 April-Septemi3er. 



