116 C B. Claree: 



Psilocarya corymbiformis Benth.f in Benth. et Hook. f. Oen. Pl. 

 III (1883) p. 1048. 



Psilocarya corymbifera Benth. ! in Hook. Ic. Pl. X V(1883) p. 25 1. 143. 

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



Distrib. Florida, Georgia. 



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

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

 culmo saepe aequilongis, 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 y 3 

 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. 



Rhynchosporu hispidula Boeck.! in Linnaea XXXVII (1873) 

 p. 604; non Griseb. 



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

 Bichromena hispidula Kunth Enum. II (1837) p. 279. 

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

 Hab. in Portorico: herb. Delessert. 

 Distril). Guiana. 



158. Rynchosporji eximia Britton, glabra, radicibus fibrosis; 

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

 3 mm. latis; corymbis axiliaribus termiualique, usquo ad 6 cm. in diam., 

 20-stachyis; spiculis longius 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 niultum depresso, cum nuce aequilato, cum x / 4 

 parte nucis vix aequilongo, nigrescente. 



Rynchospora cximia Britton! in Irans. New Yorh Acacl. XI 

 (1892) p. 86. 



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

 et in Flora LXIV (1881) p. 78. 



Rhynchosporu oxycephala C.Wright! in Saur. Oub. (1871) n.2692 

 l>. 184. 



Dichromena Schiedeana Kuutlt Euum. II (1837) p. 282. 



Spermodon eximius Nees! in Seem. Voy. Herald (ls,~>7) p. 222. 



Rhynchospora ysilbcaryoides Griseb.! Pl. Oub. (1866) p. 247. 



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



Distrib. Mexico, Panama. 



