36 Tennessee Flora. 



Paspalum membranaceum Walt. P. Walterianum Schult. 

 Aloist and miry soils, along Cumberland River, and in the 

 barrens.- September. 



P. distichum L. Joint grass. Low grounds, margin of 

 points. O. S. August, September. 



P. dilatatum Poir. Memphis. August, September. 



P. platycaule Poir. P. corapressum Nees. Cultivated at 

 the Knoxville Experiment Station. Scribner. 

 . P. pubiflorum glabrum Vasey. Vicinity of Nashville, Belle 

 Meade. Scribner. Lake County, near Mississippi River. S. 

 M. Bain. June-August. 



P. Boscianum Flugge. P. purpurascens Ell. Knoxville. 

 L. F. Scribner. Hiwassee Valley. A. Ruth. September. 



P. Floridanum Michx. Moist fields. West fennessee. S. 

 M. Bain. September. 



P. laeve-pilosum Scrib. With the former. 



P. ciliatifolium Michx. Common in grass plots. O. S. 

 ' July-September. 



P. longipedunculatum Le Conte. Frequent. O. S. July- 

 September. 



P. longipedunculatum debile Michx. Damp, sandy soil, at 

 the pond. Pond Station, Dickson County. July. 



PANICUM L. 



Panicum Crus-galli L. Barnyard grass.. Barnyards, ponds, 

 and ditches. O. S. August-October. 



P. Crus-galli muticum Vasey. Streets of Nashville. Au- 

 gust, September. 



P. Walter! Pursh. P. Crus-galli higpidum Torr. Very 

 common O.'S. in water and in barnyards. September. 



P. colonum L. Miry places along Cumberland River. La- 

 vergne. September. 



P. gibbum Ell. Madison County. S. M. Bain. E. Tenn. 

 A. Ruth. 



P. hians Ell. P. melicarium Michx. Memphis. Dr. Ege- 

 ling. 



P. rostratum Miihl. P. anceps Michx. Moist places in 

 the cedar glades, Lavergne. July. 



P. agrostidiformeLam. P. agrostoides Trin. Wet ground. 

 O. .S. September. 



P. elongatum Pursh. P. agrostoides Muhl. Ditches and 

 ponds. O. S. July-September. - 



P. virgatum L. Islands in Cumberland River. Sandy soil 

 in the barrens at Tullahoma. July-September. 



P. sphaerocarpum Ell. Cedar glades. The earliest of all 

 our Panicums. May. 



