132 C. B. CLARKE: 
Rhynchospora deflexa Griseb.! Pl. Oub. (1866) p. 243; Sauv. 
Cub. n. 2658 p. 179. 
Hab. in Cuba: Combs n. 1419 (St. Clara), Sagra, C. Wright n. 3399; 
Hispaniola prope Puerto-Plata solo calcareo 50 m. alt., in monte 
Isabel de la torre 400 m. alt., inter Batey et Jameo 150 m. alt.: Eggers 
n. 1658, 2600, 2600°. 
191. Rynehospora Mariseulus C. B. Clarke, glabra, mediocris 
vel robustior, stolonibus in rhizoma repens 2—3 mm. in diam. indu- 
ratis; culmo 5—10 dm. longo; foliis 2—4 dm. longis, 5—7 mm. latis, 
rigidis, marginibus in sicco subrecurvis; corymbis distantibus, 4—8 cm. 
in diam., densis, ramulis erectis apice subnutantibus; spieulis 5—7 mm. 
longis, approximatis fere fascieulatis, ellipsoideo-lanceolatis, 3—1-nuci- 
geris, bruneis aut ferrugineo-bruneis; glumis ovato-lanceolatis, acutis; 
setis 7, nuce multo longioribus, antice scabris basi saepe albo-pilosulis, 
bruneis; stylo lineari, ramis 2 linearibus; nuce breviter stipitata, ob- 
ovoidea, a 16 lineis undulatis transversim notata; rostro cum 1—?; 
parte nucis aequilongo, pallido, saepe scabrido. 
Ithynchospora Marisculus Nees! in Linnaea IX (1834) p. 297 
et in Mart. Fl. Bras. II pars I p. 142; Boeck. in Linnaea XXXVII 
(1873) p. 590. 
Iöhynchospora tenuiseta ©. Wright! in Sauv. Oub. (1871) n. 2656 
p. 179. 
Ehynehospora odorata C. Wright! in Saw. Oub. (1871) n. 2655 
p. 179; an Griseb. Pl. Cub. p. 242? 
Iöhynchospora jubata Liebm.! Mexie. Halvgr. (1850) p. 66. 
Ihynchospora Uleana Boeck.! ms. in Ule n. 1394. 
Ithynchospora rigidula Schrader ms. ex Kunth Enum. II p. 297 
in citat. 
Rhynchospora glauca (longirostris?) Kunth ms. fide Boeckeler. 
Schoenus Marisculus Salzmann! ms. 
Hab. in ins. Bahama: Eggers n. 4451 (New Providence); Cuba: 
Eggers n. 5018 (La Clarita), C. Wright n. 3787, 3780 in hb. Kew et 
Kr. et Urb.; Jamaica: Wilson n. 493; St. Lucia: Tweedie. 
Distrib. a Mexico usque ad Paraguay, sat frequens. 
Obs. Species critica, a R, glauca Vahl (nisi magnitudine) parum diversa. 
192. Rynehospora pruinosa ©. B. Clarke, glabra, gracilis, ceul- 
mis caespitosis 2—4 dm. longis; foliis 1—3 dm. longis, 2—3 mm. latis, 
in utraque pagina pruinoso-scabratis; corymbis 1—3, parvis, remotis, 
densis, 10—30-stachyis; spieulis 2—3 mm. longis, ovoideis, acutis, 
fusce stramineis, 1-nucigeris; setis 6, cum nuce aequilongis, antice 
scabris; stylo lineari, ramis 2 linearibus; nuce cum 3/, parte glumae 
