116 C. B. Craree: 
Psilocarya corymbiformis Benth.! in Benth. et Hook. f. Gen. Pl. 
III (1883) p. 1048. 
Psilocarya corymbifera Benth.! in Hook.Ie. Pl. XV (1883) p.25 1.143. 
Hab. in Cuba: C. Wright n. 3774. 
Distrib. Florida, Georgia. 
157. Rynehospora trichodes ©. B. Clarke, hispidulo-pilosa, radi- 
cibus fibrosis; culmo 2—-4 dm. longo, graeiliori, hispidulo; foliis cum 
culmo saepe aequilongis, 2—4 mm. latis; corymbis terminali axillari- 
busque, 3—8 cm. in diam., 5—25-stachyis; spieulis 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 !/; 
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. 
Rhynchospora hispidula Boeck.! in Linnaea XXXVII (1873) 
p. 604; non Griseb. 
Schoenus hispidulus Vahl! Enum. IT (1806) p. 219. 
Dichromena hispidula Kunth Enum. II (1837) p. 279. 
Fimbristylis hirsuta Steud.! Cyp. (1855) p. 116. 
Hab. in Portorico: herb. Delessert. 
Distrib. Guiana. 
158. Rynchospora eximia Britton, glabra, radieibus fibrosis; 
culmo 1-—4 dm. longo, graeiliore; foliis eulmum saepe superantibus, 
3 mm. latis; corymbis axillaribus terminalique, usquo ad 6 cm. in diam., 
20-stachyis; spiculis longius pedicellatis, 7 mm. longis, ovoideo-lanceo- 
latis, 3—8-nueigeris, obscure bruneis; glumis ovatis, vix mucronatis; 
setis 0; stylo lineari, ramis 2 longis linearibus; nuce cum ?/, parte 
glumae aequilonga, obovoidea, biconvexa, sessili, transversim undulata, 
luteo-brunea; rostro multum depresso, cum nuce aequilato, cum !/; 
parte nucis vix aequilongo, nigrescente. 
Rynchospora eximia Britton! in Trans. New York Acad. XI 
(1892) p. 86. 
Rhynchospora eximia Boeck.! in Linnaen XAXVII (1873) p. 601 
et in Flora LXIV (1881) p. 78. 
a re owycephala C. Wright! in Sauv. Oub. (1871) n. 2692 
p. 184. 
Dichromena Schiedeana Kunth Enum. II (1837) p. 282. 
Spermodon eximius Nees! in Seem. Voy. Herald (1857) p. 222. 
Ichynehospora pstlocaryoides Griseb.! Pl. Oub. (1866) p. 247. 
Hab. in Cuba: C. Wright n. 3381. 
Distrib. Mexico, Panama, 
