GRAMINEAE. 37 



18. Panicum boreale Nash. M. p. 85. Moist soil. Summer, 



Northampton— (P.) . 



19. Panicum nitidum Lam, M. p. 85. Dry sandy soil. Summer. 



20. Panicum Columbianum Scribn. M. p, 86. Fields and open wooda. 



Summer. 

 Burlington— E.Flums (St.). Gloucester— Uickleton (He.). Cape May 

 — Wildwood (He.), Cape May (St.). 



21. Panicum implicatum Scribn. M. p. 86. Dry soil. Summer, 



Northampton — (P.) . 



22. Panicum unciphyllum Trin. M. p. 86, Dry soil. Summer, 



23. Panicum Tennesseense Ashe. M. p. 1040. In woods. Summer, 



Lancaster— (P.) . Northampton— (P.) . 



24. Panicum Atlanticum Nash. M. p. 86. Dry soil. Summer. 



Northampton — (P.) . 



25. Panicum lanuginosum Ell, M. p. 86. Dry sandy soil. Summer. 



Bucks— Hock Hill (Fr.), 



26. Panicum scopakium Lam. M. p, 87, Moist soil. Summer, 



Delaware— Tinicum (Fu,) (B, Sm,). 



Camden— Kaighn's Point, Mart. (B, C), Gloucester— Mickleton, Cen- 

 ter Square (He.), Swedesboro (Li.). Cape May— Dennisville (C), Cape 

 May, Wildwood (He.), Anglesea (Ke.), Atlantic— Egg Harbor (Sts,). 



New Castle— Tovmsend, Canhy. 



27. Panicum Commonsianum Ashe. M, p. 87. Dry sandy ridges along the 



coast. Summer, 

 Burlington— 'E. Plains (St.). Cape May—Ca-pe May (St.). 



28. Panicum Scribnerianum Nash. M. p. 87, Dry or moist soil. Summer. 



Philadelphia — Germanto-wn (St.). Buds — Solidaj 's Island (Fr.). 

 Delaware— Glen Riddle (St.). Chester— West Chester (St.), Lancaster 

 — Safe Harbor (P.). Northampton— 'Eiaston (P.). 



Neiv Jersey — Middle and southern counties frequent (C). Hunterdon 

 — Carpentersville, Holland Station, Rosemont (C), 



29. Panicum xanthophysum A. Gray. M. p. 87. Dry soil. Summer, 



Bucks— Tnajtov^n (P.). 



30. Panicum sphaerocarpon Ell. M. p. 88. Dry soil. Summer. 



Philadelphia— Wissahickon (VP.), Germantown (St.). Bit,cks—Tnlly- 

 town, Bristol, Eock Hill (Fr.). Mo7itgomery—Wi\\ow Grove (St.), Dela- 

 icare-Grum. Creek (St.), C'Tiesfer— Coatesville (St.). Northampton — 

 Easton, Porter (He.), 



Camden — Ancora (He.). Cape May — Cape May, Wildwood (He.). 

 Hunterdon— Hosemont (C). 



31. Panicum polyanthes Schult. M, p, 88. Woods and along thickets. 



Summer. 

 Philadelphia— Wissahiekon (VP.). SmcAs— Tullytown (Fr.). Dela- 

 icare—Timcum (B. Sm.). Chester— (P.). Lancaster— Tucqimn Island 

 (P.). 



