526 ADDENDA. 
3a. Solenostemon robustus, Hiern in Cat. Afr, Pl. Welw. i. 864. 
A robust herb, several feet high. Stems pubescent and minutely 
glandular. Leaves distinctly petioled, ovate or ovate-oblong, 24-6 in. 
long, obtuse, crenate, yellowish-green, glabrescent. Cymes sessile, 
forming a terminal pyramidal panicle a foot long; pedicels up to } 10. 
long. Calyx campanulate, 1 in. long; lobes deltoid, the top one rather 
broader than the others. Corolla 4 in. long. 
Lower Guinea. Angola: Pungo Andongo; from Lombe to Condo, Welwitsch, 
5538 ! 
6a. Solenostemon niveus, //iern in Cat. Afr. Pl. Welw. 1. 864. 
A shrub 3-4 ft. high and with softly pubescent branches. Leaves 
petioled, suborbicular, 2-4 in. in diam., shortly narrowed to the base, 
crenate, rather thick, deep green, pubescent. Panicle thyrsoid, 3-12 in. 
long; cymes crowded, subsessile or shortly stalked ; pedicels 4-} in. 
long. Calyx campanulate, } in. long; upper tooth ovate, the others 
lanceolate. Corolla snow-white, $ in. long. 
Lower Guinea. Angola: district of Bumbo, Welwitsch, 5619. 
5a. Coleus ulugurensis, (iirke in Engl. Jahrb. xxviii. 470. 
Stem pubescent. Leaves shortly petioled, broadly ovate, $-1 in. long, 
subobtuse, narrowed to the base, crenate, pubescent on both surfaces. 
Whorls remote, many-flowered. Fruit-calyx 1 in. long; upper tooch 
ovate; lateral teeth ovate-orbicular; lower lanceolate, acuminate, 
connate. 
Mozamb. Dist. (erman East Africa: Ukami ; North-east Uluguru Mountains, 
near Kitope, 3900 ft., Stuhlmann, 9060. 
26. Coleus Schweinfurthii, Baker, not of Vatke, is to be renamed 
C. Sodalium, Baker. 
8. Salvia simensis, Hochst. ex Avetta in Nuovo Giorn. Bot. Ltal. x31. 
335, is a species founded on Schimp. Pl. Abyss. Exsicc. No. 2462, of 
which neither description nor specimen can be found at Kew, but which 
is said by Avetta to be very common in Shoa. 
Nile Land. Abyssinia, Schimper, 2462. Shoa; Antoto, Ragazzi. 
64a. Leucas Mackinderi, S. Moore in Journ. Bot. 1909, 206. 
Stems erect, branched, closely leafy, densely hairy. Leaves shortly 
petioled, ovate or ovate-oblong, 14-4 in. long, obtuse, deeply erenate, 
hairy on both surfaces. Whorls subdistant, many-flowered, 1 in. in diam; 
outer bracts linear-lanceolate, as long as the calyx. Calyx pubescent ; 
tube 4—-} in. long; throat oblique; teeth 8, deltoid-mucronate. Corolla 
white; tube $-} in.long; lips as long as the tube. 
Wile Land. British East Africa: Mount Kenia, Mackinder. 
