nn 
Cyperaceae. 127 
Iihynchospora Drummondiana Boeck. in Flora XLI (1858) p. 644. 
Ichynchospora distans Kunth Enum. II (1837) p. 296 partim; 
Boeck. in Flora LXIV (1881) p. 78. 
ERhynchospora tetrandra ©. Wright! Mse. 
Hab. in Cuba: €. Wright. 
Distrib. a New Jersey usque ad Texas et Florida, frequens; in Bra- 
silia et Montevideo. 
181. Rynchospora cephalotes Vahl, robustior, rhizomate repente; 
culmis 1—8 dm. longis, per totam longitudinem nodosis; foliis usque 
ad 2—4 dm. longis, 3—7 mm. latis, in marginibus inferioribus plus 
minus pubescentibus; panicula terminali, composita, ovoidea, in caput 
unicum 4 cm. longum 3 cm. latum congesta, saepe 50 —100-stachya; 
bracteis 3—1 usque ad 2 dm. longis; spiculis 7 mm. longis 4 mm. 
latis, 10— 20-glumis, duris; glumis ovato-lanceolatis, subeorneis, stra- 
mineis aut ferrugineis; setis 6, nuce multo longioribus, antice scabris, 
rubro-bruneis; stylo lineari, ramis 2 longis; nuce 1'/, mm. longa, ob- 
ovoidea, plano-convexa, levi grossius reticulata, castanea; rostro quam 
nux longiore basi cum nuce aequilato, levi, pallido proventu fusco-nigro. 
Rynchospora cephalotes Vahl Enum. II (1806) p. 237. 
Rhynchospora cephalotes Roem. et Sch. Syst. II (1817) p. 88 et 
Mant. p. 48, 530; Kunth Enum. II p. 301; Griseb.! Flor. p. 573; 
Boeck.! in Linnaea XXAVII (1875) p. 630. 
Seirpus cephalotes Linn.! Sp. Pl. ed. II (1762) p. 76. 
Schoenus cephalotes Rottb. Deser. et Ice. (1783) p. 61 t. 20. 
Hab. in Jamaica: Masson; Tobago: Barclay n. 976: Trinidad: 
Bromfield, Broadway n. 5309 (Aripo Savanna), Crüger, Eggers n. 1123, 
1455, Fendler n. 884, Hart n. 1879, 1880, 3613, O. Kuntze n. 705. 
Distrib. in Honduras; in America australi tropica vulgaris. 
182. Rynchospora comata C. B. Clarke, robustior, rhizomate 
lignescente; ceulmis 4—8 dm. longis; foliis usque ad 3—5 dm. longis, 
4—10 mm. latis, undique pilosis vel praeter basin glabratis; corymbis 
2—4 pyramidalibus, pedunculatis, remotis, 3—6 cm. in diam. pilosulis; 
spiculis usque ad 7 mm. longis 4 mm. latis, stramineo-fuseis, iis R. cepha- 
lotis Vahl simillimis; setis 6, nuce multo longioribus, antice scabris, 
bruneis; stylo lineari, ramis 2 linearibus; nuce 1!/, mm. longa, ob- 
ovoidea, turgide bieonvexa, levi, castanea; rostro quam nux longiore. 
Rhynehospora comata Schultes in Roem. et Schultes II Mant. 
(1824) p. 50; Griseb.! Flor. p. 574. 
Rhynchospora sylvatiea Nees! in Linnaea IX (1834) p. 297; 
Kunth Enum. II p. 303; Boeck.! in Linnaea XXXVII p. 634. 
Rhymchospora bromoides Kunth! Enum. II (1837) p. 300. 
