LXXXVI. SOLANACE®. 259 
- to be South African ; and NW. glauca, Grah., a glaucous species, from Buenos 
Ayres, has been extensively cultivated, and is now, in some places, natural- 
ized at the Cape. No truly indigenous Cape species is known to me. 
8. RETZIA, Thunb. 
Calyx 5-fid, the lobes lanceolate, acuminate, unequal. Co- 
rolla with a long tube, 5-lobed at summit, the lobes imbricate- 
twisted. Stamens in the throat; filaments short; anthers 
splitting. Ovary oblong, glabrous, 2-celled ; ovules few (1-4) 
in each cell; style filiform, equalling the corolla-tube ; stigma 
2-lobed. Fruit an oblong, 2-celled, 2-valved, few-seeded cap- 
sule. Embryo straight, subterete, in fleshy albumen.—DC. 
Prod. xii. p. 581. 
A rare and little-known shrub, found by Thunberg between Hott. Holl. 
Kloof, and the How Hoek. Leaves crowded, sessile, lance-linear, rigid, 
erect, quite entire, the lower glabrous, upper pubescent. Flowers sessile 
among the upper leaves; yellowish? 
y 
Oxper LXXXVIL SCROPHULARIACER, 
Calyx 4-5-lobed or parted, free, persistent. Corolla usually 
irregular and 2-labiate or personate, sometimes subequal, 5 or 
rarely 4-6-7-lobed. Stamens 4, didynamous, rarely equal, 
sometimes only 2; anthers 2- or 1-celled. Ovary 2-celled ; 
ovules many in each cell; style simple ; stigma 2-lobed or en- 
tire. Fruit capsular, rarely fleshy. Seeds albuminous.— 
Herbs shrubs or trees, some found in all countries, very varied 
in habit. Inflorescence cymose or racemose. 
Suborder 1. Antirrhinideze. Corolla with imbricate-2-labiate sestiva- 
tion, the back-lobe outermost. 
* Corolla saccate or spurred at base. 
Tribe 1. HEMIMERIDE®. Corolla rotate, rarely tubular or personate ; 
capsule splitting into 2 valves. 
Corolla with 2 pouches or spurs at base. 
Stamens 2; corolla expanded, 4-lobed, yellow. . 1. Hemrmeris. 
Stamens 4 (the 2 front ones very rarely barren). 
Corolla expanded or concave; filaments of the 
front stamens curved round at base . . . 2. Drascta. 
Corolla with a very wide tube ; stamens decli- 
Re ee ees Toe ees. rien. [saat OOURLAS: 
Corolla personate with a single pouch or spur at 
base. 
Capsule compressed, septicidal; valves boat- ‘ 
Te sGjcone Leh Gy Ise. 8, «ae 
Capsule subglobose, loculicidal. . . . . . . 5. Dicuis. 
Tribe 2. ANTIRRHINEM. Corolla tubular ; capsule opening by pores. 
Corolla personate, spurred at base . . . . . . 6, LINARTA, 
s 2 
