SE À 
E ; : w : FS 
60 (204) GRAMINEAE. Imperata, 
Oss. A Saccharo differt defectu squamularum hypogyna- 
rum, flosculi hermaphroditi valvala interiori latiori, starmi- 
nibusque binis. Huic valde affine Saccharum paniceum 
Lam. illustr, gen. t. 4o. f. 5., sed diversum floribus arista- 
- * us, defectu valvulae interioris flosculi hermaphroditi , et 
^ . stamine unico, 
I. arundinacea. Cyrill. ic. fasc, 2. t. 1. (E. M. I D.) 
V... 
Saccharum cylindricum,  Zam, encycl. botan, x. p. 598. 
IVilld. sp. pl. 1. p. 535. 
Lagurus cylindricus. L, 
DIMERIA, 
Flores omnes hermaphroditi , sessiles, spicati, rhachi inarti- 
culata persistente, — Giuma biflora,' bivalvis, coriacea, 
basi barbata, valvula utraque naviculari, interiori angu- . 
stiori.  Fosculi inclusi, byalini: exterior univalvis, neus 
ter; interior hermaphroditus , bivalvis, valvula exteriori 
aristata, interiori minutissima, Squamulae 2 hypogynae. 
Stamina 5. Styli 5, Stigmata plumosa, Semen cylindra- 
 ceum, valvula exteriori glumae inclusum. 
Gramina annua, tenella, facie Andropogonis », Chloridis - 
cruciatae, Folia brevia, pilosa. Culmus superne aphyl- 
lus. Spica duplex, (unde nomen ;) Jloribus alternis , bi- 
faris. 
Oss. A Saccharo differt praesertim floribus omnibus sessili- 
bus, Speciem alteram ex India orientali habeo, 
1. D. acinaciformis, floribus lanceolatis: barba baseos mani- 
festa, glumae valvula interiori apice acinaciformi, perian- 
thii arista infra. geniculum edentula, (T.) B, v, s, 
ISCHAEMUM, ZL, 
Sehima, Forsk. Colladoa, Cavan, ic, 5, p.Sge- 
Flores polygami monoici, Spica articulata, glumis geminis , 
sessili transversa; pedicellata in quibusdam mascula v. 
. neutra. LES | : 
 .Sessilis Gluma biflora, bivalvis, valvulis subcoriaceis, exte- 
. .. Fiori dorso planiusculo, interiori naviculari. Flosculi bi- 
- Valves, | inclusi, membranacei : exterior masculus, raro 
, neuter; interior hermaphroditus, Squamulae 2 hypogynae. 
—. Stamina 5. Styli 2. Stigmata plumosa, T 
Oss. Ab Andropogone et Saccharo differt enpenddi i. . | 
