72 C. B. Clarke: 



Chaetocypenis Jamesoni Sieud.! Cijp. (1855) y. 174. 

 Hab. in Cuba: C. Wriglit. 



Distrib. in Africa (Djur); in America a New Jersey et Mexico iisque 

 ad Guayaquil et Pernambuco. 



88. Eleocliaris sulcata JSTees, rhizomate brevi, interdum 4 cm. 

 longo, lignesceute; ciilmis fasciculatis, 1 Sdm.longis, gracilibus; vagina 

 summa stricta, apice in altero latere ovato -producta; spicula 4 7 cm. 

 longa, ellipsoidea, multiflora, fusca aut purpurascente; glumis ovatis, ob- 

 tusis, ima (vel 2 imis) latiore, vacua, persistente; setis (6, 5, 3) cum 

 2/3 parte nucis aequilongis (vel 0), retrorsim scabris, pallidis; stylo 3-fido; 

 nuce cum Y2 parte glumae aequilonga, obovoidea, apice pauUo angus- 

 tata, levi, alba aut straminea; stylobasi bulbiformi, quam nucis apex 

 latiore. 



Eleocharis sulcata Nees! in Linnaea IX (1834) p. 294; Kunth! 

 Enum. II p. 157. 



Scirpus sitlcatus Roth Nov. PI. Sp. (1821) p. 30. 



Fimh'istylis sulcata Roeni. et Seh. Syst. II Mant. (1824) p. 52; 

 Kunth Enum. II p. 214. 



Li7nnochloa calyptrata Liehin.! Mexic. Ilalvg?: (1851) p. 56. 



Heleocharis sulcata Boeclc! in Vidensk. Meddel. Kjoh. (1868 69) 

 p. 133, et in Linnaea XXXVI (186970) p. 445 partim. 



Heleocharis Rothiana Boeck.f in Flora XLIII (1860) jj. 3 et in 

 Linnaea XXXVI (186970) p. 444. 



Hab. in Trinidad: Crueger n. 2076. 



Distrib. America, a Mexico usque ad Buenos Aires, vulgaris. 



^ 89. Eleocliaris i)acliystyla C. B. Clarke, rbizomate usque ad 8 cm. 

 longo, a squamis ovatis castaneo-rubris dense intecto; culmis approxi- 

 matis, 4 6 dm. longis, tenuioribus; vagina summa stricta, apice herbacea, 

 in altero latere ovato -oblonga; spicula 6 mm. longa, obovoidea, densa, 

 fusca; glumis elongato-ellipticis, obtusis, ima majore culnium fere am- 

 plectente viridi persistente; setis 6, nucem superantibus, retrorsim scabris, 

 ferrugineis; stylo 3-fido; nuce cum Ys parte glumae vix aequilonga ob- 

 ovoidea, apice parum angnstata, acutius trigona, fusca; stylobasi conica 

 longiuscula. . 



Eleocharis capitata Miq.! in Linnaea XVIII (1844) p. 736 (neqne 

 XIX (1847) p. 225). 



Scirpus pachy Stylus C. Wright! in Sauv. Cub. (1871) n. 2620 p. 174. 



Scirpus melanocarpus Griseh.! PI. Cub. (1866) p. 239. 



Scirpus capitatus Griseb.f Flor. (1864) p. 570 p'artim. 



Heleocharis sulcata Boeck.! in Linnaea XXXVI (1869 70) 

 p. 445 partim. 



