38 C. B. Clärke: 



Cyperus s^iiatemaleiisis Steud. ratlice fibrosa, culino 3-pedali, 

 acute triquetro; foliis culmuDi aequantibus, 2 — 3'" latis, lineari-lanceo- 

 latis: bracteis pluribus umbella ampla decomposita nmltoties longioribus; 

 umbellulis pluriradiatis; involucellis 3 — 5 eas subaequantibiis; spiculis 

 patentissimis, terctiusciilis, 5-floris; glumis aciitis, pallidis. 



Cyperus giiatenudciisis Stcud. Ctjp. (1855) p. 47. 



Hab. in Guadeloupe: Kegel n. 1270 ex Steudel. j^J^^i^U^.iUJy 



Cyperus miliifolius Kunth, culmis mediocribus, 1 — 4 dm. longis; 

 umbella contiacta aut in caput 1 compositum condensata; ceteroquin ut 

 C. Simplex. 



Cyperus miUifolius lüinth Emnn. II (1837) p. 29; Boeck. in 

 Linnaea XXXV (1867- — 68) p. 532; Poeppig et Kunth ms. ex Kunth. 



Cyperus tenuispicatus Boeck.! in Linnaea XXXV (1867 — 68) 

 p. 525. 



Hab. in Hispaniola: Mayerhoff fide Boeckeler (verisim. planta 

 guianensis). 



Disti'ib. Griiiana, Amazonas convallis, Brasilia. 



Cyperus iiayicularis Steud. culmo apice triquetro; bracteis pluri- 

 bus, angustis, umbellam corapositam multoties superantibus; radiis nume- 

 rosis, 1 — IV2" longis, apice paniculato-polystachyis; spiculis 12 — 24- 

 floris; glumis distinctis, obsolete 3 — 5-nerviis, lateribus sordide ferru- 

 gineis; nuce fusca, tenui, rugulosa, quam squama plus 2-plo breviore. 



Cyperus navicularis Steud. Cyp. (1855) p. 32. 



Hab. in Cuba: fide Steudel. ^ >UW ^ U4.-iU^- ,'--^* ^^""»-j 



Cyperus praemorsus Boeck. culmo 4 — 7" longo, tenui; foliis 

 culmo duplo brevioribus, angustis, rigidis, marginibus revolutis; radiis 



5 — 6, usque ad Y2 — 1" longis; bracteis 4, umbellam parum superanti- 

 bus; spiculis 3 — 5, spicato-fasciculatis, 6'" longis ^4'" latis, lanceolato- 

 linearibus, 16 — 10-floris; glumis convexis, 7-nerviis, pallide ferrugineis, 

 vix mucronatis; rhacheola alata; stylo 3-fido; nuce obovata, triquetra, 

 quam gluma plus duplo breviore, fusca. 



Cyperus praemorsus Boeck. in Flora XLII (1859) p. 436^. 

 Hab. in Jamaica: Macnab e Boeckeler. 



Obs. Species silentio serius a cl. auctore damnata; e Griseb. Flor, 

 p. 565 = C. rotundus Linn. 



Cyperus subaiicei)S Boeck. culmo pluripedali; umbella composita; 

 bracteis 4, usque ad 10 poll. longis 3 lin. latis; spiculis numerosis, spi- 

 catis, bifariis, patentibus, leviter incurvis, linearibus, paullo compressis, 



6 lin. longis, ^l.i^\n\. latis, 30 — 24-floris, glumis dense imbricatis, bre- 

 vissime mucronatis, flavido-rufis; rhacbillae alis oblongis, acuminatis, 



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