«Holanthus. | CU. LABIATA (BAKER). 397 
protruding } in. from the throat of the calyx; lobes i's-yo in. long. 
Stamens finally exserted. 
South Central. Congo Free State: Ubwoire, Descamps, 
33. AG. zanzibaricus, §. Moore in Journ. Bot. 1877, 68. A 
much - branched undershrub, with glabrous rather fleshy stems. 
Leaves petioled, broadly ovate, obtuse, 1-1 in. long, broadly cuneate 
or subtruncate at the base, membranous, rather fleshy, glabrous, 
obscurely crenate. Panicle very sparse; spikes very lax, the longest 
2-3 in. long; bracts very small. Calyx subcylindrical, } in. long, 
circumscissile above the base. Corolla } in. long ; lower lip oblong, as 
long as the tube. Stamens not protruded beyond the lower lip.— 
Burkill & Wright in Journ. Linn. Soc. xxxiv. 273. 
Nile Land. British East Africa: Kilimanjaro Expedition, 40-60 miles from 
the coast, Johnston ! 
Mozamb. Dist. German East Africa: Usambara; Doda, Holst, 2957! 
Usaramo ; Bagamoyo, wooded banks of the Kingani River, Hildebrandt, 1265 ! 
34, AG. Engleri, Briquet in Engl. Jahrb. xix. 189. An under- 
shrub, with glabrous young branches. Leaves subsessile, lanceolate, 
1 in. long, } in. broad, subacute, narrowed to the base, entire, rather 
fleshy, green and glabrous on both surfaces. Cymes forming a dense 
terminal spike 1-2 in. long; flowers sessile; bracts crowded, oblong, 
coloured. Calyx 4 in. long, pubescent; mouth truncate. Corolla 
protruding } in. beyond the calyx; upper lip very small; lower much 
larger, concave. Stamens not exserted.—Hiern, Cat. Afr. Pl. Welw. i. 
871. 
Lower Guinea. Angola, Welwitsch, 5615. Malange, Mechow, 453, 
35. FE. Poggei, Giirke in Engl. Jahrb. xxii. 148. A shrub, with 
erect glabrous branches. Leaves shortly petioled, oblanceolate-spathu- 
late, 3-4 in. long, $ in. broad, obtuse, entire or obscurely crenate 
towards the tip, glabrous on both surfaces, the ribs prominent beneath. 
Inflorescence capitate; bracts obovate or oblong, }—} in. long. Fruit- 
calyx tubular, shorter than the bract, truncate at the throat. 
South Central. Congo Free State: Lulna River, Pogge, 342. 
36. AG. cryptanthus, Baker. Perennial. Stems woody; finely 
pubescent. Leaves sessile, oblanceolate-oblong, firm, subentire, pubes- 
cent, 1-2 in. long. Panicle small, composed of a few dense globose or 
oblong spikes; bracts oblong, much imbricate, foliaceous, pubescent, 
t-} in. long. Calyx campanulate, } in. long. Corolla not seen. 
Lower Guinea. Angola, Welwitsch, 5616! 
37. ZB. conglomeratus, Baker. A perennial herb, with stout 
erect virgate shortly pubescent stems 2-3 ft. long. Leaves seusile, 
oblanceolate, ascending, thick, pubescent, obscurely ore tun elobeos 
2-3 in. long. Panicle long, narrow, composed 0 numero $ 8 rose 
clusters 3 in. diam., the side enes on short erecto-patent pecuncies ; 
