ADDENDA. 51D 
la. Peristrophe Doriz, Jerracciano in Ann. Istit. Bot. Roma, v. 
12, Stem hairy. Leaves hairy on the nerves and margins. Panicles 
axillary, twice or thrice dichotomously cymose with a psduncled flower 
at the dichotomous division; otherwise as P. bicalyculata, Nees. 
Nile Land. FEritrea: Ferehan Volcano, Terracciano. 
Described as close to P, hicalyculata,only differing in the hairiness and characteristic 
inflorescence, ‘These, however, as described, can be found in P. bicalyculata. 
16, Dicliptera Melleri, Rolfe. Add: Diapedium Melleri, 8. 
Moore in Journ. Bot. 1900, 205. 
Mozamb. Dist. British Central Africa : Rhodesia ; Salisbury, Rand, 5078, 
4a. Lantana subtracta, Hiern in Cat. Afr. Pl. Welw. i, 828. 
A perennial herb, with sarmentose hispid stems 1-14 ft. long. Leaves 
opposite, mostly spreading, ovate-oblong or obovate, 1-1} in. long, 
rigidly herbaceous, obtuse, narrowed to the base, crenate, yellowish- 
green, scabrous. Heads solitary in the axils of the lower leaves, ovoid 
or globose, 4-} in. long; bracts ovate cr elliptic, hispidulous on the 
back, the central ones } in. Jong. Calyx ,}; in. long, compressed, keeled, 
not winged. Corolla white, 4 in. long. Fruit ovoid, rather com- 
pressed. 
Lower Guinea. 
Welwitsch, 5756 ! 
Angola: Huilla ; in hilly places and in thickets near Lopollo, 
4. Stachytarpheta mutabilis, Vahl. Add: Vulerianoides muta- 
bilis, O. Kuntze, Rev. Gen. ii. 510 ; Hiernin Cat. Afr. Pl. Welw. i. 830. 
5a. Premna polita, Hiern in Cat. Afr. Pl. Welw.i. 832. A shrub 
4-6 ft. high; young branches pubescent. Leaves shortly petioled, 
ovate, 2—3 in. long, acuminate at the apex, rounded at the base, entire 
or slightly repand on the revolute margin, thinly coriaceous, deep green 
and rather glossy above, slightly pubescent. Cymes terminal, 2-3 in. 
in diam.; pedicels short; bracts linear. Calyx campanulate, rz in. 
long, glandular-pubescent, unequally 5-lobed; lobes obtuse. Corolla 
glandular-pubescent, hairy inside at the throat; lobes small. Stamens 
glabrous. Fruit globose, }~} in. in diam. 
Lower Guinea. Angola: Golungo Alto; thickets of Alto Queta Mountains, 
Welwitsch, 5656! 5725. 
Habit of Clerodendron glabrum, BE. Meyer. Welwitsch, 5725, in the Kew set is 
Clerodendron myricoides. 
6. Clerodendron conglobatum, Baker. 
conglohata, Hiern in Cat. Afr. PI. Welw, i. 840. 
7. Clerodendron Kentrocaule, Baker. 
costulata, Hiern in Cat. Afr. Pl. Welw. 1. 843. 
, ld: Siphonanthus 
8. Clerodendron glabrum, £. Meyer. Add: Sip 
glabra, Hiern in Cat. Afr. Pl. Welw. i. 842, where are described two 
ie Ter 1 
varieties, incarnata and vaga, both from Ango!as 
Add: Siphonanthus 
Add: Siphonanthus 
