17. 
18. 
19. 
20. 
22. 
195 
PANICUM COMMUTATUM, Schultes.—Rare.—Lancaster; North- 
ampton. 
PANICUM. SPHROCARPON, Ell_—Not common.—Chester ; 
Northampton; Luzerne, Heller. 
PANICUM UNCIPHYLLUM, Trin.—Chester, on the serpentine bar- 
rens south of Oxford. 
PANICUM CLANDESTINUM, Linn.—Delaware (Smith’s Cat.); 
Chester (Fl. Cestrica); Northampton; Lancaster; Franklin; 
Luzerne (Dudley and Thurston’s Cat.)—Frequent through- 
out. 
. PANICUM CLANDESTINUM, L., var. PEDUNCULATUM, Torr.—Phila- 
delphia, Dr. Jos. Leidy ; Lancaster; Chester; Franklin; Hunt- 
ingdon; Venango, Garver. 
Panicum viscipuM, Ell.—Delaware, at Tinicum, ihe H. 
_ Smith. 
23 
24. 
25. 
26. 
an. 
28. 
29. 
30. 
Ais 
PANICUM MICROCARPON, Muhl.-\ Delaware; Charles E. Smith; 
Chester (FI. Cestrica); Bucks (Moyer’s Cat.); Lancaster; Perry, 
on the shores of the Susquehanna. 
PANICUM CAPILLARE, Linn.—Common Hiteuchout —Delaware 
(Smith’s Cat.); Chester; Bucks; Lancaster; Northampton; 
Huntingdon. 
PANICUM CAPILLARE, L.., var. FLEXILE, Gattinger—Very rare. 
—Lancaster, in a swamp near Dillerville. The only known 
station in the State. 
PANICUM PROLIFERUM, Lam.—Not uncommon.—Delaware 
(Smith’s Cat.); Chester (Fl. Cestrica); Lancaster; Dauphin; 
Northampton. 
PANICUM MILIACEUM, Linn.—Fug. from Eu.—Dauphin; Lan- 
caster; Luzerne, Sya// and Heller. 
PANICUM VERRUCOsSUM, Muhl.—Very rare.—Delaware, at Tini- 
cum, the only station known in the State. 
PANicuM ANcEPS, Michx.—Not common.—Delaware (Smith's 
Cat.); Chester (FI. Cestrica); Lancaster; Lebanon, Smadl; 
Bucks, Diffenbaugh ; Lehigh; Northampton. 
PANICUM AGROsTOIDES, Muhl.—Common in wet places.—Dela- 
ware (Smith’s Cat.); Chester (Fl. Cestrica); Bucks (Moyer’s 
Cat.); Lancaster; Dauphin; Northampton. 
Panicum vircatum, Linn.—On rocky shores. Throughout 
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