154 LXVII. RUBIACER. 
shaped, with a long, slender tube and a 4-parted, spreading 
limb. Anthers 4, sessile in the throat. Style much exserted; 
stigma clavate, entire or nearly so. Berry drupaceous, 2- 
celled, crowned with the calyx-limb.— F7. Cap. i. p.19; Thes. 
Cap. t. 181. 
Shrubs or small trees, with corymbose, often very handsome, white or 
yeliow flowers.—10 Cape species, all Eastern or from Natal. 
14, KRAUSSIA, Harv. 
Calyx-tube ovate; limb short, 5-cleft. Corolla funnel- 
shaped, tube short, obconic, limb 5-cleft, the lobes oblong, im- 
bricate in bud; throat hairy. Stamens in the throat, exserted ; 
filaments short; anthers erect, attenuate. Ovary 2-celled ; 
cells 1-ovuled ; style short ; stigma clavate or fusiform, striato- 
lamellate, 2-fid, the lobes erect or revolute. Berry globose, 
crowned with the calyx-limb, 2- or by abortion 1-seeded.— #7. 
Cap. iii. p. 22; Thes. Cap. t. 21. 
Glabrous shrubs, with oblong or lanceolate, acute, glossy, shortly petioled 
leaves, abruptly acuminate stipules and axillary cymes of white flowers.— 
4, species, all from Natal. 
15. BUNBURYA, Meisn. 
Calyx-tube subglobose ; limb shortly 2-labiate, 6-toothed. 
Corolla funnel-shaped ; limb 6-lobed, the lobes lanceolate-ob- 
long, half as long as the tube, imbricate in bud. Stamens m 
the throat, exserted ; filaments short ; anthers linear-oblong, 
incumbent. Ovary 2-celled; cells 1-ovuled; style filiform, 
glabrous ; stigma 2-lamellate, the lobes short, acute. Fruit 
.. .— Fl. Cap. iii. p. 23; Thes. Cap. t. 182. 
B. Capensis, Meisn., the only species, is a shrub with the habit of the 
Coffee-bush. Leaves shortly-petioled, ovato-lanceolate, tapering to a blunt- 
ish point. Cymes axillary, 3-4-flowered, subsessile-— Grows in Caffraria 
and Natal. 
TripE 6. SpERMAcocEm. (Gen. 16-19.) 
16. PENTANISIA, Harv. 
Calyx-tube obovate or turbinate ; limb with 2-3 (rarely 4) 
elongate, linear-subulate lobes, and 2—8 small, accessory ones. 
Corolla salver-shaped, with a long tube, a bearded throat, and 
a 5-lobed limb. Stamens in the throat, subexserted ; anthers 
oblong. Ovary 2-celled ; cells 1-ovuled; style filiform ; stigma 
2-fid, with lmear lobes. Capsules coriaceous, didymous, 
crowned by the unequal calyx-lobes, 2-parted into monosper- 
mous, indehiscent nuts.—#7/. Cap. i. p. 24. 
P. variabilis, the only species, a native of the Eastern district and Natal, 
is an extremely variable, glabrous pubescent or hairy, perennial thick- 
