188 XXVIII, GRAMINES, [Setaria 
At the stream Capopa; Dec. 1854. No. 7257. _ A narrow-leaved form, 
with sparsely hairy culm, and very acuminate leaf-apex. Plentiful at 
the banks of the river Cuango, near Sange; end of Sept. 1854. No. 7258. 
Cungulungulo, Montalegra ; Feb. 1855. No. 7176. Nos. 3001, 72285 
(no information) 
Var. angustifolia Rendle var. nov. 
Leaves 6 to 12 in. long by 2 to 4 lines broad, tapering gradually 
towards both ends, apex drawn out to a long fine point ; panicle 
narrow, dense, 4 to 9 in. long, 4 to 1 in. broad. 
Hu1tia.—Rather rare in woody thickets at Caminho de Quipungo ; 
April 1860. No. 2628. Common in wooded places near streams near 
Catumba in the Lopollo district ; April 1860. No. 7497. 
6. S. rhachitricha. 
Panicum rhachitrichum Hochst. in Flora xxvii. p. 254 (1844) ; 
Steud., Lc, p. 63; Durand & Schinz, dc., p. 761. 
Go.tunco ALTO.—Rather damp shady places at base of the Alto 
Queta mountains, but rare ; Aug. 1855. No. 7172. In rather damp 
places, Alto Queta ; beginning of Aug. 1855. No. 7191. Somewhat 
rare in wooded dampish places, Mata virgem de Quibanga (Mus- 
sengue) ; Mar. 1856. No. 7207. 
Pungo ANDONGO.—Damp meadows between Bumba and N-billa at 
the right bank of the river Cuanza ; March 1857. No. 7435. 
26. CENCHRUS L. ; Benth. & Hook. f. Gen. Pl. iii. p. 1105. 
1. C. catharticus Delil. Cat. Hort. Monspel. 1838 in Linnea xiii. 
Litt.-ber. p. 103 (1839); Steud. Syn. Pl. Gram., p. 111 (1854) ; 
Durand & Schinz, Consp. Fl. Afr. v., p. 775. 
AMBRIZ.—Nov. 1853. No. 2900. 
Loanpa.—An annual sparsely ceespitose grass, with oblique or erect 
culms. Common in dry sandy plains near Penedo ; Jan. 1859. No. 2915. 
An annual sparsely cespitose grass, with flowering culms erect or 
ascending, rather rigid. Grows among poor herbage on the way 
from Alto das Cruzes to Penedo and Boa Vista; Jan. 1854. No. 7306. 
No. 7347 (no information). 
Punco AnpDoNnGo.—In overgrown grassy places near Sansamanda ; 
Feb. 1857. No. 2791. 
27. PENNISETUM L. Rich. ; Benth. & Hook. f. Gen. Pl. iii. 
p. 1105. 
Secr. 1.—Gymnorurix. 
1. P. alopecuroides Spreng. Syst. i. p. 303 (1825) pro parte; 
Steud. in Flora xii. 1. p. 472 (1829), Syn. Pl. Gram. p. 103 (1854). 
P. adoense Steud., Lc, p. 104; Durand & Schinz, Consp. FI. 
Afr, v. p. 777. 
Huiiia.—In rich pastures with short overgrowth between Lopollo 
and Monino ; Jan. 1860. No. 2685. 
2. P. parviflorum Trin. Gram. Pan. p. 64 (1826), Gram. Icon. 
et Deser. iii. t. 288 (1836) ; Steud., .c., p. 103; Durand & Schinz, 
Le., p. 782. 
GoLuNGo ALTO ?—Nos. 2971, 2976, 7267c (no information). 
