Pycreus] XXVIII. CYPERACES. 107 
of Cyperus; 1 Jan. 1855. No. 7092. Czespitose, stems ascending 
flagelliform, climbing among the higher herbs. Marshy places on the 
banks of the river Casaballa, Sobato de Bumba, growing with 
Mamboga stipulosa (Welw. herb. No. 3027) ; May 1856. No. 70920. 
Punco AnponGo.—Beside streams near Cabondo in the presidium ; 
end of March 1857. No. 6926. 
MossaMEDES.—Spongy places at the lake of Giratl; July 1859. 
No. 6885. 
4. P. lanceolatus C. B. Clarke, J.c., p. 538. 
Cyperus lanceolatus Poir. in Lam. Encyel. vii. p. 245 (1806). 
HviLLa.—Damp fields near Lopollo, but not plentiful ; March 1860. 
No. 6873. 
5. P. umbrosus Nees in Linnea x. p. 130 (1835); C. B. Clarke, 
e., p. 543. 
Cyperus fulvous Ridl., J.c., p. 126. 
Hui.tita.—Plentiful at the edges of woods in damp places between 
Lopollo and Eme; end of April 1860. No. 6872. Damp fields 
formerly grown ‘with thicket near the river in the Lopollo district ; 
end of Feb. 1860. No. 6881. 
6. P. macranthus C. B. Clarke, Ac., p. 538. 
Cyperus macranthus Boeck. in Linnea xxxv. p. 462 (1867-68) ; 
Ridl., Uc, p. 126. : 
Huitia.—Marshy places at Empalanca, but rare; April1860. No.6877. 
Var. angustifolius C. B. Clarke ms. in herb. Welw. 
Cyperus lanceus Thunb. var. angustifolius Ridl., 1c. 
Pungo ANDONGO.—Candumba ; March 1857. No. 6930. 
7. P. pauper ©. B. Clarke, J.c., p. 540. 
Cyperus pauper Hochst. ex A. Rich, Tent. Fl. Abyss. ii. p. 478 
(1851); Ridl., d¢., p. 126. 
Ampaca.—At the edges of flooded fields between the river Caringa 
and lake Canguéle-Canganga; June 1855. No. 7069. 
8. P. albo-marginatus Nees in Mart. Fl. Bras. ii. pt. 1, p. 9 
(1842); C. B. Clarke, Lc., p. 534. 
Cyperus Hochstetteri Nees ex Krauss in Flora xxviii. p. 755 
(1845); Ridl., Z.c., p. 126, pro parte. 
C. esculentus Ridl., l.c., p. 188, pro parte (non L.) 
Loanpa.—In damp localities flooded in winter, and grown with tall 
grasses (Capim alto), on dark rich soil near Teba and before Quicuxe, 
but in few places; May 1854. No. 7046. In flooded partly dried up 
places near Quicuxe, in one locality only, but very plentiful there ; 
May 1854. Cox. Carp, 1072. . 
Punco ANDONGO.—Lagoa de Quibinda, Sansamanda; Feb. 1857. 
Quitaje ad Cuije ; March 1857. No. 6907 (in part). On very small 
islands at the great cataract of the river Cuanza, near Condo ; March 
1857. No. 6938. 
9. P. eapillifolius C. B. Clarke, Lc., p. 535. 
C. Afzelii Boeck. in Linnea xxxv. p. 475 (1867-68) ; Ridl., dc., 
p. 127. 
Punco ANDoNGO.—No. 6907 (in part) (no notes). Dec. 1856. In 
