0 C. B. CLARKE: 
in margine crispato-undulatis; nuce cum !/,—"/,; parte glumae aequi- 
longa, obovoidea, compressa, levi, nigra; cellulis extimis subquadratis, 
emareidis albescentibus saepe porosis; stylo brevi, ramis 2. 
Pyereus angulatus Nees in Linnaea IX (1834) p. 283; ©. B. Clarke 
in Hook. f. Fl. Brit. Ind. VI p. 593. 
Oyperus unioloides R. Br.! Prod. (1810) p. 216; Kunth Enum. II 
p. 112; Hemsl.! Centr. Amer. Bot. III p. 452. 
Cyperus bromoides Link Jahrb. III (1820) p. 85; Kunth Enum. 
IT p. 8; Griseb. Pl. Oub. p. 236; Sauv. Cub. n. 2568 p. 171; Boeck. in 
Linnaea XXXV (1867—68) p. 463; Willd. ms. fide Link. 
Oyperus angulatus Nees in Wight Contrib. (1834) p. 73; Boeck.! 
in Linnaea XXXV (1867—68) p. 465. 
Oyperus pseudo - bromoides Boeck.! in Linn. KXXV (1867—6 8) 
p. 464. 
Oyperus Selloanus Boeck.! in Linnaea XXXV (1867— 68) p.466; 
Hemsl. Centr. Amer. Bot. III p. 451. 
Oyperus Tauberti Boeck. in Kneuek. Allg. Bot. Zeit. I (1895) p. 158. 
Hab. in Cuba: C. Wright n. 214, 3752; Hispaniola prope 
Port-au-Prince: Herb. Hennecart, Jacquemont. 
Distrib. in Africa australi, Asia austro-orient., Australia septentr., 
Mexico, America australi. 
HI. Juncellus ©. B. Clarke. 
Spiculae 5— 6—multiflorae; rhachilla persistens. Glumae2 imae 
vacuae, persistentes; 4—plurimae sequentes distichae, florem nucigerum 
bisexualem foventes, a basi spiculae sensim caducae. Setae hypogynae 0. 
Stamina 3—1, antica. Styli rami 2. Nux convexo-plana aut sub- 
trigona angulo antico plus minus depresso. — Culmi nudi. Spicu- 
larum spicae in quasi-umbella dispositae vel at 1 caput congestae. 
Species 13, in orbe vetere late sparsae, in orbe novo rariores. 
Obs. Genus a Oypero non-nisi stylo 2-fido diversum. 
Clavis specierum Antillanarum. 
Umbella composita, spiculis numerosis . 13, J. alopecuroides ©. B. Clarke. 
Culmus monocephalus 14. J. laevigatus C. B. Clarke. 
13. Juneellus alopeeuroides C. B. Clarke, glaber, culmo robusto, 
usque ad 1 metr. longo, erecto, saepissime annuo; foliis cum culmo 
aequilongis, l cm. latis; umbellae radiis 1d—15 cm. longis, apice saepe 
iterum umbellatis; bracteis usque ad 3—5 dm. longis; spieis usque ad 
3—5 em. longis 17 mm. latis, cylindrieis, polystachyis; spieulis 8 mm. 
longis, 2—3 mm. latis, 8—30-nucigeris; glumis ovatis, fusce strami- 
