2 
Culmi 4-5 dm. longi, basi caespitosi; vaginae imae firmae 
striatae vix fimbrillosae. Nucis celluli extimi breviter longitudi- 
naliter oblongi, — oo ; nux fere scrobiculatae.—In 
nte 
P. nigrican ux levis, cellulis extimis subrotundis, 
reticulatis. : 
NYASALAND. Buchanan, n. 1454; Mt. Zomba, alt. 1500 m., 
Whyte. on [556] 
4092 giam Cleaveri, C. B. Clarke; Cuchi Cleaveri, Roem, & Sch. 
Syst. ii. Mant. p. 25. [642] 
3100 P. cataractarum, s ; culmis basi caespitosis, fibrillatis, 
p. 
vaginis aquosis laxis jucide castaneis ; foliis numerosis, culmum 
superantibus, setaceo-linearibus caudatis ; umbella paniculata, vix 
umbellata, oblonga, 3 em. longa, 2 em. lata; bracteis 3-8, folii- 
formibus, usque ad 2-3 dm. longis, setaceo-linearibus, caudatis ; 
spiculis fere ut P. Smithiani vel P. ci 
7636 P. cuanzensis, C. B. Clarke, in Poa eg eer Afr. vii., p. 301, 
partim. 
1402 Cyperus cataractarum, K. Schum. MS. in Zenker, n. 1935. 
CAMEROON. Bijunde, Zenker, n. 1935; See Bates, n. 323. 
[683] 
238 
jie! P. diander, C. iS US Cyperus diandrus, Torr. Cat. Pl. New 
York (1819), p. 9 [686] 
qot F: “thers ws D dom Cyperus Wiese, Kunth, Enum. 
ii. (1837), p L338 [689] 
(93 x pia C. B. Clarke ; Cyperus bipartitus, Torr. in Ann. 
ew York, iii. (1836), 257. L- 23M [693] 
230» e setaceus, n; annua, culmis 10-15 cm. longis, setaceis, 
sp. 
monocephalis ; spiculis 2.7. 6 mm. longis, 1-13 mm. latis, 
castaneis, 6-10-floris; stylo brevi, 2-fido ; nuce oblongo- -ellipsoideá, 
lateraliter compressá, cellulis extimis omnibus 8 quadrato-rotundis. 
a. Folia cum culmo wis es setacea. Bracteae 2, ima 
quasi culmum mosca usque ad 5 em. longa. Spiculae com- 
pressae, paullo induratae. Glu umae naviculares, ovatae, obtusae 
Minami: Berra da Lapa, Riedel n. 1405. : a 
nu "f P. Aschenbornianus, C. B. Clarke; C. HU eris as Boeck. 
n Linnaea, xxxv. (1867-8) 460. Sieg [695] 
a a P. rhizomatosus, sp. n.; rhizomate horizontali 
itaria 
ae 10-15-stachya ; spiculis anguste linearibus, 12-18-floris, 
-rubris; stylo 2-fido; nu e parva, obovoideá, compressa, 
Cape? cellulis extimis sien mse oa nis. 
Culmi 15-22 em. longi, rigidi, subteretes striati. Folia culmos 
OA atia, 2-3 mm. lata, torta, Bracteae 2, inferior suberecta, © 
