No. 14.] FLOWERING PLANTS AND FERNS. 55 



Franklin (Graves, R. W. Woodward), Old Lyme (Graves), 

 East Hartford (Weatherby), Southington (Andrews), South- 

 bury (Harger). Tune — July. 



Panicum Commonsianum Ashe. 



Rare. Dry sandy or gravelly soil: East Lyme (Graves), 

 South Windsor (Weatherby). June. 



Panicum Addisonii Nash. 



Rare. Sandy plains: East Lyme (Graves), East Hart- 

 ford (Weatherby). June. 



Panicum tsugetorum Xash (of hemlocks). 



Occasional or frequent. Drv fields and woods. June — 

 July. 



Panicum columbianum Scribn. 

 Panicum psammophilum Nash. 



Occasional or frequent. Dry sandy fields and thickets. 

 June — July. 



Panicum sphaerocarpon Ell. (round-fruited). 



Frequent to common. Fields, pastures and roadsides in 

 dry ground. June — Aug. 



Panicum Ashei Pearson. 



Panicum commutatum Scribn. & Alerr., not R. &: S. 



Rare or occasional. Dry, often rocky woods. June — July. 



Panicum Scribnerianum Nash. 



Panicum scoparium Gray's Alanual ed. 6, not Lam. 

 Common. Dry open sterile ground. June — July. 



Panicum xanthophysum Gray (having yellow bladders ; re- 

 ferring to the yellowish fruit). 



Rare. Dry open woods or sandy places : Stafford 

 (Graves), South \\'indsor (H. J. Koehler & A. W. Driggs). 

 July — Aug. 



Panicum clandestinum L. (concealed). 

 Corn Grass. Deer-tongue Grass. 



Common. ^Nloist or dry soil in open or partly shaded 

 places. June — July. 



