130 C. B. Clarke: 



186. yiicliospora rarillora Britton, glabra, culmis 1 4 dm. 

 longis, filifoimibiis; foliis 1 3 dm. longis, 1 2 mm. latis, setaceo- 

 linearibus; corymbis 4 1, laxis; pedicollis pro magna parte iisque ad 

 4 10 mm. longis; spiculis iis B. cymosae simillimis. 



Bynchospo7'a rariflora Brtoti in Trans. Neiv York Acad. XI 

 (1892) p. 92. 



Bhynchospora rariflora Elliott Bot. 8. Cnrol. I (1816) p. 58 syn. 

 excl; Boeck.f in Linnaea XXXVII (1873) p. 599. 



Bhynchospora setacea Kunth Ennm. II (1837) pp. 299, 538; 

 Griseb.f Bl. Cuh. p. 243; Sauv. Ciih. n. 2665 p. 180. 



Schoenus rariflorus Mich. Fl. Bor. Amer. I (1803) p. 35. 



Hab. in Cuba: C. Wright n. 3400. 



Distrib. a Carolina usque ad Florida et Texas. 



187. yiicliosi)ora microcarpa Britton, glabra, culmis 1 10 dm. 

 longis, gracilioribus; foliis 1 3 dm. longis, 2 3 mm. latis vel fere 

 setaceis; panicula 2 3 dm. longa, corymbis distantibus 1 6 cm. in 

 diam., 10 40-stacliyis; spiculis subfasciculatis, 2 mm. longis, ovoideis, 

 1 2-nucigeris, ferrugineo-bruneis; setis 6, modo nucem superantibus, 

 modo brevibus, interdum fere obsoletis; stylo lineari, ramis 2 linearibus; 

 nuce vix 1 mm. longa, orbiculata, compressa, grossius transversim un- 

 dulato-rugosa; rostro cum Ys V2 P'ii'te nucis aequilongo. 



Bynchospora microcarpa Brittou! in Trans. New York Acad. XI 

 (1892) p. 92. 



Bhynchospora microcarpa A. Gray in Ann. Lyceum New York 

 III (1836) p. 202 t. 6 fig. 9; Kunth Enum. II p. 539; Boeck. in 

 Linnaea XXXVII (1873) p. 583. 



Bhynchospora Toi'reyanavar.microrhynclia Oriseb.I Bl. Cuh. (1866) 

 p. 243. 



Bhynchospora involuta C. Wright! Msc. 



Hab. in ins. Bah am.: Dale, Eggers n. 4308 (New Providence in 

 paludosis); Cuba: C. Wright n. 3785. 



Distrib. a Carolina usque ad Florida et Texas; in Brasilia australi. 



188. Ryncliospora stenopliylla Britton, glabra, gracilis, culmis 

 3 dm. longis; foliis 10 15 cm. longis, vix 1mm. latis, setaceis; corym- 

 bis inter se 1 2 dm. distantibus, laxis, 4 12-stachyis; spiculis soli- 

 tariis, anguste ellipsoideo-lanceolatis; setis saepe 6, nempe 3 cum nuce 

 subaequilongis 3 brevioribus, antice scabris, bruneis, vel interdum Om- 

 nibus -aequilongis vel reductis; stylo lineari, ramis 2 linearibus; nuce 

 obovoidea-ellipsoidea, transversim undulata, luteo-brunea; rostro cum 

 Y2 V4 P^i"te nucis aequilongo, conico. 



