48 CLASS. III . TRIANDRXA 
moris, (graminea). Calyx bivalvis, solitarius in quo- 
que axeos dente, multiflorus; flos obtusiusculus , glu- 
mis muticis, aut interrupte aristatis ; covolla bivalvis ; 
spiculae breviusculae , a latere plano rachi approxima- 
tae ; spora una. 
225. HORDEUM, (ORGE) nrjrsr. both. willd. 
lam, tab. 49. ELYMUS schreb. (graminea). Flores 
spicati; calyx uni — bifiorus , hexaphyllus , involucri- 
formis : foliolis per paria digestis, setaceis ; flosculi 
terni, intermedio sessili , lateralibus stipi tatis (saepius 
steiilibus); corolla stipitata , bivalvis, acuta; exteriori 
valvula aristata; spora una. 
226. ELYMUS, (ELYME) hnn. schreb. willd. 
lam. tab. 49. ASPERELLA humboldt. (graminea). 
Flores spicati; calyx bivalvis, involucriformis , tetia- 
phyllus , lateralis, aggregato — ternus, saepe multiflo- 
rus , floribus duobus — tribus in quoque axeos dente 
conjunctis; corolla bivalvis; spora una, 
227. LOLIUM, ( JURAIE) l INW. lam. tab. 
(graminea). Calyx uni valvis, vel monophyllus , fixus, 
multiflorus; spicula simplex, approximato — sustentata 
versus rachin latere acuto ; spora una. 
228- CYNOSURUS, (CRETELLE) LIXN. VAHL, 
dese. lam. tab. 47, ((graminea). Flores sustentati re- 
ceptaculo unilaterali; calyx bivalvis, multiflorus, 
bracteatus ; vel receptaculum proprium unilaterale fo- 
liaceum spiculis bracteis subjectis; corolla bivalvis, ca- 
lyce longior; spora una. 
22> ELEUSINE, (ELEUSINE) oaertner, la- 
mark. tab. 48. CYNOSURUS liijn . — Flores omnes 
hermaphroditi , in receptaculo unilaterali, secundi, mu- 
tici; calycis gluma bivalvis, carinata, compressa, bi — 
quinque multiflora ; corollae gluma bivalvis, inaequa- 
lis, mutica; spora una, subglobosa, tunica membra- 
nacea obtecta. 
130. CHLO- ✓ 
