520 ADDENDA. 
oblong, 1-14 in. long, obtuse or acute, narrowed to the base, entire or 
nearly so, clothed with short stiff hairs and minute glands, especially 
on the lower surface. Inflorescence terminal, 2-4 in. long; pedicels 
up to $in. long. Calyx campanulate, }~-} in. long, minutely glandular 
and beset with short stiff hairs ; lobes obtuse, imbricate, ciliate. Corolla 
blue; tube 4-2 in. long ; lobes unequal], oval or obovate, obtuse }-L in. 
long.—Siphonanthus dumalis, Hiern in Cat. Afr. Pl. Welw. i. 846. 
Lower Guinea. Angola: Huilla ; near Lopollo, Welwitsch, 3914, 5763. 
58f. Clerodendron kissakense, Giirke in Lngl. Jahrb. xxvii. 
304. Stem glabrous, erect, 14-2 ft. high. Leaves lanceolate, 1}-2 in. 
long, ‘narrowed to the base, shortly acuminate, irregularly serrate, 
rather fleshy, glabrous on both surfaces. Inflorescence subspicate ; 
bracts lanceolate; pedicels long. Calyx broadly campanulate, 4 10. 
long ; limb oblique ; lobes semiorbicular, as long as the tube. Corolla- 
tube a little longer than the calyx; lower lip eymbiform.—Giirke 
in Engl. Jahrb, xxviii. 466. 
Mozamb. Dist. German East Africa: Usagara; near Kissake (? Kisiki), 
800 ft., Goetze, 42. 
58g. Clerodendron cesium, (iirke in Engl. Jahrb. xxvii. 300. 
A shrub, 12-20 ft. high. Leaves opposite, very shortly petioled, elliptic, 
2-5 in. long, narrowed to the base, acute, serrate, membranous, pilose 
only on the ribs. Panicle lax, terminal ; pedicels 4 in. long. Calyx 
broadly campanulate, + in. long; teeth deltoid, as long as the tube. 
Corolla pale blue; tube twice the length of the calyx.—Giirke in Engl. 
Jahrb. xxviii. 466. 
Mozamb. Dist. German East Africa: Uhehe; Uchungwe Mountain, 1 
forest near Muhanga, 5800 ft,, Goetze, 633. 
61, Clerodendron Kalbreyeri, Zuker, The name for this species 
is slightly antedated by C. violaceum, Giirke in Engl. Jahrb. xxviil. 
303. 
62. Clerodendron carnosulum, Baker. Add: Siphonanthus 
assurgens, Hiern in Cat. Afr. Pl. Welw. i. 845. 
2. Vitex sulphurea, Baker. Add: Premna colorata, Hiern i 
Cat. Afr. Pl. Welw. i. 833. 
va. Vitex quadrangula, Giirke in Engl. Jahrb. xxviii. 469. A 
tree 20-30 ft. high, with quadrangular pubescent branchlets. Leave 
long-petioled, 5-toliolate ; leaflets obovate-oblong, 5-6 in. long, shortly 
stalked, acute, pubescent. Panicle terminal, thyrsoid, 8-12 1n. long. 
Calyx campanulate, ,!; in. long ; teeth broad. Corolla twice the lengr ; 
the calyx ; tube pilose inside. Stamens not longer than the corol™ 
obes. 
Mozamb. Dist. (ierman East Africa: Ukami; South Uluguru Mountaints 
3200 tt., Goetze, 157. 
