Hifclicock — Tlic Grasses of Ilaivali i6i 



loosely inclosed in the thin pericarp. Annual grasses with two to several rather stout spikes, 

 digitate at the suinmil <if tiie culms, sunie plants witli one nr two spikes a short flistance IjcIow, or 

 rarely with a single terminal spike (fig. 48). 



I. Eleusine indica ( L. ) Gaertn. Fruct. & Scni. 1:8. 1788. CoosK gk.\.ss. 



Cynosurus indicns L. Sp. PI. 72. 1753. 



Plants very smooth; culms flattened, decumbent at base or prostrate-spreading; sheaths 

 loose, overlapping, compressed; spikes 2 to 10, 3 to 7 cm. long; spikelcts appressed, 3 to 5-flow- 

 ered, about 5 mm. long (fig. 48). : 



Weed along" streets ; introduced. Originally described from India. 

 Kauai : T.ihue, Forbes 735. 



Oalm: Honolulu, Hitclicock 13710. W^aikiki, Heller 2290. 

 Hawaii: Hilo, Newell in 1917. Without locality, Wilkes Expl. Exped. 



25. DACTYLOCTENIUM Willd. 



Spikelets 3 to 5-flowered, compressed, sessile and closely imbricate, in two rows along 

 one side of the rather narrow flat rachis, the end projecting in a point beyond the spikelets : 

 rachilla disarticulating above the first glume and between the florets ; glumes somewhat unequal, 

 broad, i-nerved, the first persistent upon the rachis, the second mucronate or short-awned below 

 the ti]3. deciduous : lemmas firm, broad, keeled, acuminate or short-awned, 3-nerved, the lateral 

 nerves indistinct, the upper floret reduced ; palea about as long as the lemma ; seed subglobose, 

 ridged or wrinkled, inclosed in a thin, early-disappearing pericarp, .\nnual or perennial .grasses, 

 with flat blades and two to several short thick spikes, digitate and widely spreading at the 

 summit of the culms. 



I. Dactyloctenium aegyptium (L.) KiclU. I'l. I'.ur. 1 :r)8. i8yo. 



Cynasiiriis acgyptius L. Sp. Pi. /2. 1753- 



Culms ascending or prostrate, 10 to 30 cm. long; blades flat, mostly less than 10 cm. long 

 and 4 mm. wide, more or less ciliate at base ; spikes 2 to 5, i to 3 cm. long, rather thick, densely 

 flowered; spikelets pectinate, 3 mm. long; palea winged on the keels (fig. 49). 



A weed along streets ; introduced. (Jriginaliy described from "Africa, 

 Asia, America." 

 Oahu: Honolulu, Hitchcock 13682. Diamond Head, Forbes 1074. 



26. CAPRIOLA Adans. 



Spikelets i-flowered, awnless, sessile in two rows along one side of a slender continuous 

 rachis, the rachilla disarticulating above the glumes and prolonged behind the palea as a slender 

 naked bristle, this sometimes bearing a rudimentary lemma; glumes narrow, acuminate, i-nerved, 

 about equal, shorter than the floret ; lemma strongly compressed, pubescent on the keel, firm in 

 texture, 3-nerved, the lateral nerves close to the margins. Perennial, usually low, grasses, with 

 creeping stolons or rhizomes, short blades, and several slender spikes digitate at the summit of 

 the upright flowering culms. 



I. Capriola dactylon (L. ) Kuntze. Rev. Gen. PI. 2:764. 1891. Bermuda grass. 



Paniciiiu dactylon h. Sp. PI. 58. 1753. 



Cynodon dactylon Pers. Syn. PI. i :85. 1805. 



Culms flattened, wiry, glabrous ; ligule a conspicuous ring of white hairs ; spikes 4 or 5, 

 3 to 6 cm. long; spikelets imbricate, 2 mm. long, the lemma longer than the glumes (fig. 50). 



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