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23 
often becoming dark purple; empty glumes minutely pubescent. I think this 
must be a good species. It is represented in the National Herbarium by speci- 
mens from several localities, all in the coast region. It seems to be nearest 
P. barbulatum, but can hardly be referred to that species, 
Panicum pauciflorum Ell.—Augusta, Ga.; Aiken, S. C., dry soil in pine barrens. 
Panicum proliferum Lam.—Augusta, Ga., Jow ground at roadside. 
um pubescens Lam.—Mobile, Ala. ; Angüsta, Ga.; Aiken, S. ves Wilmington, 
. C., dry, barren woods. Varies somewhat in size of spikelet 
Panicum Peet Michx.— Jacksonville, Fla.; Aiken, S. C.; e N. C., 
sphagnum swamps. It is No. 500 of Nash's Florida . The Ja SE: 
ville pe has stouter and more rigid culms than the common form. The same 
vas collected by S. M. Tracy on Horn Island, Mississippi. 
Panicum „ Michx. Mobile, Ala.; Apalachicola and O rcraballa, Fla.; Wil- 
C., moist or dry soil in pine barrens, a smaller, more erect form 
with culms less leafy toward summit, corresponding to P. ensifolium Baldw 
Panicum repens L.—Mobile, Ala., about wharves in the city and shores of Mobile 
Bay at leant á as far as Dog Riv er (10 miles below Mobile e). 
Panicum sanguinale L.— At all points visited, in cultivated ground, Die pus ete 
Panicum sanguinale ciliare Retz.—Carrabelle, Fla.. along railway. all épodittens. 
Panicum scabriusculum Ell.—Mo obile, Ala.; ddr NS €, = pine rate 
so abundant in P. viscidum. 
Panicum serotinum Trin.—Mobile, Ala.; Tallahassee, Apalachicola, us Jacksonville, 
Fla.; Savannah, Ga.; Wilmington, N. C., dry or moist sandy so Charles 
Mohr has never bonn able to determine whetber ‘this plant is xe or peren- 
nial. Its delicate, fibrous roots, having but a slight hold on tlie soil, seem to 
belong to an annual, while its creeping stems and early appearance in spring 
point to its being perennial. It is not improbably a biennia 
Panicum spherocarpum Ell.—Selma and Mobile Ala. ; Jacksonville, Fla.; Savannah 
and Augusta, Ga.; Aiken, S. C.; Wilmington, N. C.; Norfolk, Va., in woods 
and on banks in d usually fertile, soil. Quite variable in size and habit. 
Panicum stenodes Griseb.—Mobile, Ala. eei dde Fla., in wet pine barrens; 
scarce at Mobile, common a 5 50 * 
Panicum 9 L. - Mobile, Ala. ; bites, Fla; ;W W . C.; Norfolk, 
Va., usually growing in dii soil, but near streams or ditches. At Wilmington, 
in al pine-barrens, a slender, reduced form with few-flowered panicles was 
Panicum viscidum Ell.—Selma and Mobile, Ala.; Jacksonville, Fla.; Savannah, Ga.; 
Wilmington, N. C.; Norfolk, Va., in swamps and along ditches; very common. 
Panicum walteri Poir.—Knoxville, and in Polk County, Tenn.; Tallahassee, Fla.; 
Savannah, Ga., in fertile woods. All specimens collected had bearded nodes 
— W E Schult. —Apalachicola, Jacksonville, and St. Augustine, Fla., in slo 
ted fields and waste 223 N in —_— often of considerable size. The 
s puso plant has the the flowering glume less nest 
Setaria glauca Beauv. Ea Ala.; Savannah and Augusta, Ga.; Norfolk, Va., 
tivated ground and roadsides 
- Setaria glauca levigata Chapm Mb ile, Ala. ; RE d Fla.; Augusta, Ga., in 
moist ground along ditches beside railway tracks; Apalachicola in salt 
marshes along the coast. This, I think, is almost send rt a native grass an: 
in all probability, a distinct Movie It is easily recognized by its flattish 
apg very glaucous leaves, and shorter spikes, with longer bristles than those 
S. glauca. The rootstocks are nar R horizontal, somewhat remind- 
ing one of those of Muhlenbergia Meric 
Setaria imberbis R. & S.—Mobile, Ala., 8 wharves; introduced from South 
America. 
