282 HISTOIRE DES PLANTES. 
185. Amphipogon R.BRr.'— Flores (fere Diplopogonis) in spieula 
solitarii hermaphroditi. Glumæ 2, sub articulatione persistentes, 
apice pubentes acutæ, breviter aristatæ v. rarius acutato-3-fidæ, mem- 
branaceæ, 3-nerves. Glumellæ 2 : extima circa genitalia imvoluta, alle 
5-fida; lobis mediis 3 acutis v. recte aristatis; lateralibus anguslis 
hyalinis ; intima autem #-fida; lobis mediis 2 aristiformibus; later 
libus tenuiter hyalinis. Stamina 3. Stylus mox in ramos plumosos 
divisus. Fructus glumella indurata inclusus at liber. — Herbe 
pérennes cæspitosæ rigidulæ; foliis planis rigidis, angustis v. Sæplis 
convolutis ; inflorescentia densa spiciformi v. capituliformi pedun- 
culata; peduneulo simplici v. parum ramoso; spiculis conferis; 
rhachilla supra glumas articulata, ultra florem haud produel. 
(Australia®.) 
186. Oryzopsis Micax?.— Flores (fere Stipæ) in spiculis solitari 
hermaphroditi. Glumæ 2, subæquales, obtusæ v. acuminalæ, sub 
articulatione persistentes. Glumellæ 2: extima Sæpius glumis 
subæqualis, latior v. latissima, nunc (Eriocoma) pilis sericels dense 
obtecta, plerumque intimam arcte involvens, apice obtusa, truncalà 
v. in aristam aut brevem, aut longiorem basique torta geniculalan, 
producta ; intima autem tenuior, 2-carinata. Glumellulæ 9, Stamina d. 
Styli distincti, nune breves, apice plumosi. Fructus oblongus, 
glumella extima involutus at liber. — Herbæ cæspitosæ, nunë clair; 
folüs mollibus, planis v. convolutis; panicula terminali laxa, nu 
angusta; spiculis in ramulo laxe insertis; rhachilla Supra ne 
articulata, sæpe sub flore late v. oblique callosaÿ. (Hemisph- bor. ê 
Amer. austr. reg. temp. et subtrop.f) 
" : À 
Gay FL. chil., NI, 290. — Grises., FL. brit. 1, 175. — BENTH., in Jour Linn. 50, p 
W.-nd.,534; Symb. FL. argent., 999. — Bent, 81; Gen, Ut, 1142, n. 110. — Bug, 
FL. austral., NIK, 560. — Encr., FL. trop. afr.  zenfam., 46. — Urachne TRIX A gros 
Gram., 126. — Barr. r., Bol. Soc., 317. — 109. — Piptatherum PAL--BEA FL. ger 
Bak., in Journ. Linn. Soc., XXII, 533. — Bar, t. 5, fig. 10, 11. — NEES, OêN: qui. — 0 
in Journ, Mor. (1890), 163. —Boiss., Fl. or., V,  noc., I, n.24. — EnbL., Gé © og, gi (0 
sus > et N£es, in PI. Preiss., 11, 101. 4. NUTT., G k hs . Fi 
. ilacraspedon è db ee TA 
zenfam., 457). STEUD. (ex HACK., Pflan 9 a peais 
2. pec. 5. F. MuELL., in Linnæa, XXV, 445;  ScriBw., in Bot. Gaz. (1890), 11 él aident 
Fragm., VIH, 201. — BENTH., FL. austral., VI, 6. Spec. ad 25. SiBra., FI. gra eu gro 
‘s — BroT., Phyt. lusit., t- 102, £., Re 
8, F1, bor.-amer., k, 51, 9, K., Enum., éd DESF., F1. at. t. 12 
