(431 ) 
or 2 short scales, about one-half the length of the linear ped- 
icel which is a little shorter than the sessile spikelet and curved 
around its margin. 
Along lake shores, peninsular Florida. Type collected by 
the writer at Eustis, Lake Co., June 16-30, 1894, no. 1044. 
Mr. W. T. Swingle also secured it eight mile east of Altoona, 
in the same county, in 1892. The short tubercle-like ridges 
at once distinguish this from any form of JL. rugosa. 
ANDROPOGON CAMPYLORACHEUS; A. Elliotti? laxiflorus 
Scribn. Bull. Torr. Bot. Club, 23: 146. 1896. Not A. 
laxiforus Steud. 1855 
A densely tufted perennial, the innovations with long nar- 
row leaf-blades. Culms 3-8 dm. tall, usually clothed with 
the overlapping aes “finally with several large imbricated 
sheaths at the summit; upper nodes generally densely barbed 
with ascending ie culm-leaves 4 or 5; sheaths of the in- 
novations densely appressed-hirsute with long hairs, those of 
the culm glabrous or nearly so; ligule a ring - hairs 1-2 
mm. long; lower culm-blades about 1 dm. , those on 
the innovations much longer, 1-2 mm. wide, sree folded 
when dry; racemes usually in pairs, sometimes in 3’s, lax, 
flexuous, finally exserted, 5-10 cm. long, the slender inter- 
nodes of the rachis usually much exceeding the sessile spike- 
lets, often twice as long; sessile spikelets about 5 mm. long, 
narrow, acuminate, the first scale folded near the margins, 
nerved at the folds, the nerves hispid above the middle, the 
fourth scale bearing a somewhat twisted more or less slightly 
contorted awn 1.5-2 cm. long. 
In dry sandy soil, Florida to Mississippi. Type collected 
by the writer at Eustis, Lake Co., Florida, Aug. 1-15, 1894, 
no. 1738; nos. 1597, 1601, 1739 and 1740, of the same col- 
lection, are also referred here. Professor 5. M. Tracy se- 
cured the same thing at Biloxi, Miss., Sept. 15, 1893, no. 
2262. At once distinguished from A. E£v/ott:? by its long 
slender flexuous racemes with their much longer internodes. 
AnpRopocon caPILurEes; A. Virgticus glaucus Hack. in 
D. C. Mon. Phan. 6: 411. 1889. Not A. glaucus Retz. 
1789. 
labrous glaucous perennial. Culms 1-1.5 m. tall, 
branched above the middle, these branches again divided and 
