TEN>ESSEE EEOUA. ^^ 



Hieracium paniciiljitmii L. Dry, open woodlaiul.s. July. 



H. venosuui L. V>'itli the former. 



H. scabrum Michx. Rocky places. July-August. 



H. Gi'ouovii L. Frequent in the hills aro.und Nashville. July- 

 August. 



H. longipihuii Torr. Johnsonville. July. 



Trag-opoffou prateiisis L. Mrs. Cheatham's grounds, and 

 vicinity. Nashville. May. 



Preiiaiithes erepidiuea Michx. Rich soil. Hills near Nash- 

 ville. August. 



P. aspera Michx. Barrens. July-August. 



P. serpentaria Pursh. Barrens of Dixon Co. September 

 Var.ia/-6atoGray. Roane Mt. Chickering. Smoky Mts., 

 Big Thunderhead. July-August. 



P. altissinia L. Rich woods; highlands. July-September. 



Taraxacum officinale Webr. Cultivated lands, everywhere. 

 April-September. 



Pijrrhopappus Garolhilaaas DC. Cleveland, East Tenn. 

 West Tenn. July. 



Lactuca Canadensis L. Clearings and woodlands. June. 



L. acuminata Gray. Blulfs on Cumberland river. September. 



L. Floridaua Gaert. Rich woodlands. August-September. 



L. leucopha'a Gray. Thickets along Cumberland river, near 

 Nashville, etc. July. 



Sonchus oleraceus L., and 



S. asper L. Both in cultivated ground. Common. June- 

 Julv* 



LOBELIACE.E. 



Lobelia cardinalis L. Wet, miry ground. July-September. 

 L. syphilitica L. Swamps and ditches. July-September. 

 L. pubei'Ula Michx. Highlands. August-September. 

 L. leptostat'hys A . DC. Barrens in moist ground. July- 

 August. 



L. spicata Lam. Cedar glades. With the former. July. 



