266 HISTOIRE DES PLANTES. 
150. Dinebra JAco.: — Flores (Boutelouæ®) in spiculis 9, 3, 
Glumæ 2, angustæ membranaceæ carinalæ acuminatæ persistentes 
spicula sæpius longiores. Glumellæ 2, breviores hyalinæ: extima 
mutica, 4-nervis; intima inclusa. Stamina 3. Styli distincti, apice 
liberi. Fructus ovoideo-3-queter, inclusus at liber ; semine duriusculo, 
— Herba, basi decumbens, œ-caulis; foliis planis; spicis secus axin 
elongatam c, erectis demumque reflexis ; spiculis secus rhachin con- 
tinuani A-lateralibus, 2-seriatim confertis; rhachilla supra glumas 
subarticulata et ultra florem supremum in stipitem nunc glumigerum 
producta. (Africa bor.-or. et trop., India.) 
151. Tetrachne N£Es!. — Flores in spicula œ (3-8), hermaphro- 
diti, v. summus masculus. Glumæ 3, 4, carinatæ aculæ exaristal® 
rigidulæ, ab infima gradatim majores. Glumellæ in flore quoque ?: 
extima glumis conformis ; intima autem subæquilonga comphicato- 
2-carinata. Stamina 3. Styli distineti, apice plumosi. Fructus 
elliptico-oblongus compressiusculus, laxe inclusus at liber. — Herba 
perennis erecta ; foliis angustis, siccitate sæpius convoluto-teretibis; 
inflorescentia elongata, utrinque spicifera ; Spicis alternis dussilis 
sessilibus; spiculis in quaque 2-seriatim confertissimis, SECUS rhachin 
continuam spicæ lateralibus ; rhachilla supra glumas articulalä. 
(Africa austr.*) 
152. Spartina SCHREB.® — Flores (fere Terrachnes) in spicuh 
solitarii hermaphroditi. Glumæ 2, imparinerves carinatæ, vale 
inæquales; antica? multo minore. Glumellæ 2, muticæ : ext 
præter carinam subhyalina; intima autem subhyalina, 
2-nervis. Glumellulæ 2, breves obtusæ. Stamina 3. Germen ? 
subulatum attenuatum ; ramis 9, gracilibus, apice papilloso-plut 
tenuitér 
n stylum 
nosis- 
: . lusus dl 
Ovulum adscendens. Fructus glumellis subrigescentibus de ; 
liber, linearis, teres v. compressiusculus. — Herbæ maritime Cf 
Li - NS, 
1. Fragm., 17, t. 121. — B. H., Gen., IN, 95, t. 7, fig. 6. — K., Enum : 14 pe 
1174, n. 190. — Hack., Pflanzenfam.. 60. Gen. F1. germ., Monoc., LP Egg n. 12 
2. Quacum jungebat A.-P. DE CANDOLLE. Gen., n. 846. — B. H, Gen, Bx, in Bolt 
3. Spec. 1. D. arabica JACQ. — DEL, FL Eg.,  — Hack, Pflanzenfam., me fie Mic# 
t. 1. — PANZ., in Denkschr. Acad, Münch. Soc. Linn. Par., 1054. — ages 27 rs 
(1813), t. 12. — K., Enum., 1, 271 (Lepto FL. bor.-amer., 1, 63 (1809) = pi. Tri 
chloa). Syn., 1, 72. — Ponceletia ET 3 
4. FL. afr. austr. Gram., 375. — B. , Ac., 36.— Solenachne se mA gium À 
nt H., Gen. 
» 71, n. 189. — Hack., Pflanzenfam., 60. 1, 12. — Chauvinia STEUD 
5. Spec. 1. T. Dregei N 362 HACK 
ê EES. 9. __ Hacx., loc. cit., 72°: 
. Gen., 43 (1789). — PAL.-BEAUV., Agrost., 7. Demum lateraliter intima. 
