TRIANDRIA, 
bricatee, . Séigm. 3. Seminis involucellum alterna- 
tim tripaleaceum et trisetam. _ 
pe FUIRENA. Cal. squ mucronate in spicam un- 
^. dique imbricata, Sem. Favolucellum latum, palez- 
: forme, saepius aristatum. ^ «+ 
63. MARBBSGES Flores distincti, in. spicam subimbri- 
- . ves, inferior superiorem amplectens. Styl. 3-fidus. 
64. MIEGIA, Cal. multiflorus, 2-valvis, Cor. 2-valvis, 
mutica. Appendices bini, lato-lanccolati, Stigm. 3 . 
` Sem. nudum, maximum. 
-65. LIMNETIS. Spica lateriflora; flosculis subbifariam 
imbricatis. Cal. 2-valvis : valv. altera minore. Cor. 
.2-valv. mutica, compressa. carinata. Styl. longus. 
“6. CENCHRUS. Jnolucr. laciniatum, - echinatum, 3- 
4-florum. Cal. 2. vaih, 2-florus, : "Ger. donis, 
mutica. S/yl 2-fidus. =) .* 
On. ORY ZOPSI5. Cal. 2- vale, 4 y EE irs 2. val. 
vis: exteriore aristata, Nectar 2-phyllum. : 
IL. DIGYN IA. 
“Flores uniflori, vagi. 
68. ZIZANIA. Cal. 0. Cor. 2-valvis: valva exteriore 
, _ aristate. Stam. 6.  Monoicum. 
Peg MUHLENBERGIA. | Dal minutissimus, ] -valvis, 
~ B6 iiri basi pe: zn panee apice aris- 
EM 4 
: PRSIA. | Cal, 0. Cor. Ris pee valv. 
compressis, muticis. 
2. MILIU M. " Cal. 2-valvis : valvis ventricosis, corolla 
. majori i ualibus, .. Cor. 2-valv. brevissima. 
wv OS' STIS, “col inie: valvis acutis corolla bre- 
.2-valvis. 
ta, aristata. Stam. 2. 
^ + Qevalvis, inclusa, basi pilosa, _ 
on. ALOPECURÜS. Cal. 2-valvis. od L ‘valvis, aris- 
C OA RS - 
cati, Cal, 2-valvis, subtriflorus, Corol/ule l-val. - 
um OXANTHUM. Cal. 2-valvis. Cor. 2-valvis, 
Cal. 2-valvis : valvis. carinatis, aequa- a 
Jal, dpalvis, truncatus, - mucronatus, 
25 
