(50 C. B. Clarke: 



Nux aiirea . . . . d2. E. montana Roem. et Seh. 

 Stylo-basis cum nucis apice fusa coiicreta 



93. E. rostellata Torrey. 

 tttt Culmi robustiores 3 — 8 mm. in diam., pseudoseptati 



94. E. geniculata R. Br. 



68. Eleocharis iiitcrstincia K. Br. stolonibus crassiusculis; cul- 

 luis 4 — 7 dm. longis, robustioribus, teretibus, exsiccatis transversim sep- 

 tatis; spicula unica 2 — 4 cm. longa, 3 — 5 mm. lata, cylindrica, densi- 

 uscula, fusce straminea; glumis 5 — 6 mm. longis, obovatis subtruncatis 

 in dorso ecarinatis, multistriatulis, saepe nigro-punctatis, emarcidis sub- 

 persistentibus, ima latiuscula yiridi culmura quasi continiiante; setis 

 nucem pauUo siiperantibus, saepissime 7, retrorsim scabris, pallidis aut 

 rubro-bruneis; stylo 3- (vel 2-)fido; nuce cum Vs — V2 P'^^rte glnmae 

 aequilonga, obovoidea, piano -convexa, pallida, a 30 — ^36 striis tenuiter 

 longitudinaliter lineata, inter strias transversim arcte trabeculata. 



Eleocharis interstincta R. Br. Prod. (1810) p. 224 in nota; Kunth 

 Emmi. II 154; Sagra Fl. Cub. XI p. 290. 



Eleocliaris articulata Kunth Eniim. II (1837) p. 157. 



Eleocharis equisetoides Torrey in Ann. Lyceum Nciv York III 

 (1836) p. 296. 



Eleocharü scptata Miq. in Linnaea XVII (1843) p. 58. 



Eleocharis ohsoleta Stend. Cyp. (1855) p. 81. 



Eleocharis cognata Steud. Cyp. (1855) p. 81. 



Scirpns in ferst itictiis Vahl Enum. II (1806) p. 251. 



Scirpus pla7itarjincus Sivartx Fl. Ind. Occid. I (1797) p. 123 syn. 

 excl; Qriseh.! Kar. p. 122, Flor. p. 571, et Fl. Ciib. p. 240; Sauv.! 

 Cub. n. 2626 p. 175. - ^^ ^'^' 



Scirpus polygamus Wright! ms. ex Boeck. in Flora LXIV (1881) 

 p. 78. 



Limnochloa articidata Nees in Linnaea IX (1834) p. 294. 



Heleocharis planiaginca Boeck.! in Linnaea XXXVI (1869 — 70) 

 j). 474 quoad pl. et syn. Americanas, et Cyp. Novae. Heft 2 (1890) 

 p. 14; Hem.sleyf Bot. Challenger pars 1 p. 75. - vw (^.^>f. {.'^ UuUt^c.j 



Hab. in Bermuda: Moseley; ins. Bahama: Eggers n.4510; Cuba: 

 Combs n. 431 (St. Clara), Eggers n. 4727, Liebmann n. 956, hb. Roemer, 

 C. Wright n. 710; Jaraaica: Alexander, Hart n. 804, Purdio; Hispa- 

 niola: Eggers n. 2829, Ehrenberg, hb. Hennecart, Picarda n. 430, 1465, 

 Poiteau; St. Thomas: Riedle; Therose: Gibollet n. 127; Guadeloupe: 

 Beaupertuis, Bertero, Duss n. 3123, rHerminier, Read n. 362; Domi- 

 nica: Ramage (alt. 900 metr); Martinique: Bolanger n. 1256, Duss 

 n. 696, Hahn n. 546, Husnot n. 23; St. Lucia: Plue; St. Vincent: 

 Eggers n. 6719, Smith n. 11; Barbados: Eggers n. 7108; Grenada: 



