38 C. B. Clarke: 



Cyi)eriis g-uatemalensis Steiid. radice fibVosa, culmo 3-pedali, 

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

 latis; bracteis pluribus umbella ampla decomposita multoties longioribus; 

 umbellulis pluriradiatis; involiicellis 3 5 eas subaequantibus; spiculis 

 patentissimis, teretiusculis, 5-floris; glumis acutis, pallidis. 



Oyperus guatemalensis Steiid. Cyp. (1855) ]j. 47. 



Hab. in Griiadeloupe: Kegel n. 1270 ex Steudel. 



Cyperiis miliifolius Kimth, culmis mediocribiis, 1 4 dm. longis; 

 umbella contracta aut in caput 1 compositum condensata; ceteroquin ut 

 C. Simplex. 



Cyperus miliifolius Kunth Enum. II (1837) p. 29; Boeck. in 

 Iiinnaea JL^XY (1867 68) p. 532; Poeppig et Kunth ms. ex Kunth. 



Cypeims temvispicatus Boeck. ! in Linnaea XKXV (1867 68) 

 p. 525. 



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

 guianensis). 



Distrib. Griiiana, Amazonas convallis, Brasilia. 



Cyperus iiavicularis Stend. culmo apice triquetro; bracteis pluri- 

 bus, angustis, umbellam compositam 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 7iavicularis Stend. Cyp. (1855) p. 32. 



Hab. in Cuba: fide Steudel. 



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 8 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 gluraa plus duplo breviore, fasca. 



Cyperus praeinorsus 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 sulbanceps 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 corapressis, 



6 lin. longis, ^4 l^ii- latis, 30 24-floris, glumis dense imbricatis, bre- 

 vissime mucronatis, flavido-rufis; rhachillae alis oblongis, acuminatis. 







