72 C. B. Clakke: 



Chaetocyperus Jamesoni Sieud.! Cyp. (1855) p. 174. 

 Hab. in Cuba: C. Wright. 



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

 ad Gruayaquil et Pernambuco. 



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

 longo, lignescente; culmis fasciculatis, 1 3dm. 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 Y 2 parte glumae aequilonga, obovoidea, apice paullo angus- 

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

 latiore. 



Eleocharis sulcata Nees! in Linnaea IX (1S34) p. 294; Kunth! 

 Enum. II p. 157. 



Scirpus sulcatus Roth Nov. Pl. Sj). (1821) p. 30. 



Fimbristylis sulcata Roem. et Sch. Syst. II Mant. (1824) p. 52; 

 Kunth Enum. II p. 214. 



Limnochloa calyptrata IAebm.! Mexic. Halvgr. (1851) p. 56. 



Heleocharis sulcata Boeck.! in Vidensk. Meddel. Kjob. (1868 60) 

 p. 133, et in Linnaea XXXVI (186070) p. 415 partim. 



Heleocharis Rothiana Boeck.! in Flora XII II (1860) p. 3 et in 

 Linnaea XXXVI (186070) p. 444. 



Hab. in Trinidad: Crueger n. 2076. 



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



89. Eleocharis pachystyla C. B. Clarke, rhizomate usque ad 8 cm. 

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

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

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

 fusca; glumis elongato-cllipticis, obtusis, ima majore culmum fere am- 

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

 ferrugineis; stylo 3-fido; nuce cum 2 /s parte glumae vix aequilonga ob- 

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

 longiuscula. 



Eleocharis capitata Miq.! in TAnnaea XVIII (1844) p. 736 (ncque 

 XIX (1847) p. 225). 



Sci/pus pachystylus < '. Wright! in Saur. < ub. 11*71) n. 2620 />. 174. 



Scirpus melanocarpus Griseb.! Pl. Cub. (1866) p. 230. 



Scirpus capitatus Oriseb.! Flor. (1864) p. 570 partim. 



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

 p. 445 partim. 



