116 C. B. Clarke: 



Psocarya corymhiformis Benth.f in Benth. et IIoolc. f. Gen. PI. 

 III (1883) p. 1048. 



Psocarya corymbifera Benth. ! hi Hook. Ic. PI X V(1883) p. 25 1. 143. 

 Hab. in Cuba: C. Wriglit n. 3774. 

 Distrib. Florida, Georgia. 



\/ 



157. Hyiicliospora trichodes C.B. Clarke, hispidulo-pilosa, radi- 



cibus fibrosis; culmo 2 4 dm. longo, graciliori, bispidulo; foliis cum 

 culmo saepe aeqiiilongis, 2 4 mm. latis; corymbis terminali axillari- 

 busque, 3 8 cm. in diam., 5 25-stachyis; spiculis fere omnibus soli- 

 tariis, late ovoideis, 3-nucigeris, 3 4 mm. longis; glumis ovatis, ob- 

 tusis, glabris, bruneis; setis 0; stylo longo, alte 2-fido; nuce cum Y3 

 parte glumae aequilonga, late obovoidea, sessili, biconvexa, luteo-bru- 

 nea, tenuiter transversim undulato-rugosa; rostro lato depresso, nigres- 

 cente, cum nuce aequilato, quam nux multo breviore. 



Rh7jnchospora hispidula Boeck.f in Linnaea XXXVII (1873) 

 p. 604; non Oriseh. 



Schoenus hispidnlns Vahl! Ennm. II (1806) p. 219. 



Dichromefia hispidula Kunth Emmi. II (1837) p. 279. 



Fimbristylis hirsuta Steiid.! Cyp. (1855) p. 116. 



Hab. in Portorico: herb. Delessert. 



Distrib. Giiiana. 



158. yncliospora eximia Britton, glabra, radicibus fibrosis; 

 culmo 1 4 dm. longo, graciliore; foliis culmuni saepe superantibus, 

 3 mm. latis; corymbis axillaribus terminalique, usquo ad 6 cm. in diam., 

 20-stachyis; spiculis lougius pedicellatis, 7 mm. longis, ovoideo-lanceo- 

 latis, 3 8-nucigeris, obscure bruneis; glumis ovatis, vix mucronatis; 

 setis 0; stylo lineari, ramis 2 longis linearibus; nuce cum 2/5 parte 

 glumae aequilonga, obovoidea, biconvexa, sessili, transversim undulata, 

 luteo-brunea; rostro multuni depresso, cum nuce aequilato, cum y^ 

 parte nucis vix aequilongo, nigrescente. 



liynchospora eximia Brlttoii! in Trans. New York Acad. XI 

 (1892) p. 86. 



Rhynchospora eximia Boeck.I in Linnaea XXXVII (1873) p. 601 

 et in Flora LXIV (1881) p. 78. 



Rhynchospora oxycephala C. Wrightf in Saav. Gab. (1871) n. 2692 

 p. 184. 



Dichromena Schiedeana Kunth Emim. II (1837) p). 282. 



Spermodon eximius Nees! in Seem. Voy. Herald (1857) p. 222. 



Rhynchospora psilocaryoides Griseb.f PI. Gab. (1866) p. 247. 



Hab. in Cuba: C. Wright n. 3381. 



Distrib. Mexico, Panama. 



