522 ADDENDA. 
ovate or suborbicular, 1-14 in. long and broad, obtuse, toothed, pubes- 
cent on both surfaces. Inflorescence racemose, lax, simple, terminal ; 
whorls 4-6-floweved. Fruit-calyx putescent, } in. long; upper tooth 
broadly ovate ; lateral teeth truncate ; lower setaceous. Corolla white. 
Stamens an inch or more long; po-terior filaments with a tooth near 
the base. 
Mozamb. Dist. German East Africa : Uhehe; platesu near Rugaro, in the 
neighbourhood of Iringa, 4800 tt., Goetze, 542. 
23a. Ocimum huillense, Hiern in Cat. Afr. Pl. Welw. i. 851. A 
suffruticose herb, with stems 15 in. long, ascending from a decumbent 
base, clothed with short white hairs. Leaves shortly petioled, narrowly 
elliptical, 3 in. long, } in. broad, subacute, cuneate at the base, repand 
or remotely denticulate, sparingly clothed with short whitish hairs. 
Inflorescence terminal, 4 in. long; whorls 6-flowered, lower distant. 
Calyx campanulate, } in. long; upper tooth ovate; lower teeth short, 
subulate. Corolla 2 in. long; tube rather longer than the calyx. 
Upper stamens with filaments toothed near the base. 
Lower Guinea. Angola: district of Huilla, Welwitsch, 5188. 
236. Ocimum heckmannianum, Giirke in Engl. Jahrb. xxviil. 
472. An undershrub 1-14 ft. high. Leaves shortly petioled, obovate- 
lanceolate, 1-14 in. long, acute, narrowed to the base, indistinctly 
toothed, pubescent on both surfaces. Inflorescence racemose, short; 
whorls 6-8-flowered. Fruit-calyx }in.long; upper tooth suborbicular; 
lateral teeth truncate; lower subulate. Corolla violet. Stamens long, 
much exserted ; posterior filaments with a tooth near the base. 
Mozamb. Dist. German East Africa: Ukami; South Uluguru Mountains, 
on the watershed between the Mgeta River and Mbakana River, 2600 tt., Goetze, 
333, 
23c. Ocimum roseoviolaceum, Giirke in Engl. Jahrb. xxvill. 
471. An undershrub 6-7 ft. high. Leaves very shortly petioled, 
crowded, broadly ovate, }-1 in. long, acute, entire, glabrous on the 
upper surface, pubescent beneath. Inflorescence racemose, short, 
terininal. Fruit-calyx pubescent, }-} in. long; upper tooth obovate ; 
lateral teeth truncate; lower very long, setaceous. Corolla red-violet, 
striate. Stamens 1 in. long; posterior filaments with a tooth near the 
base. 
Mozamb. Dist. German East Africa: Uhehe; on Uchungwe Mountain, neat 
Dubayea, 6500 ft., Goetze, 640. 
25a. Ocimum tuberosum, Baker. An erect wiry herb a foot 
high, with a thick tuberous-woody root. Stems pubescent upwards. 
Leaves sessile, narrowly elliptical, 1-24 in. long, obtuse or subacute, 
cuneate at the base, toothed, glabrous or nearly so. Inflorescence 
terminal, 1}—2 in. long; whorls about 6-flowered ; pedicels very short. 
Calyx campanulate, } in. long; upper tooth broad, minutely apiculate; 
lateral teeth subulate; lower very short Corolla-tube short. Posterior 
