400 XCII. SCROPHULARIACE® (HEMSLEY AND SKAN). [ Striga. 
black, usually scabrid. Leaves opposite below, alternate above, often 
linear and entire,rarely toothed, sometimes all reduced to scales. 
Flowers solitary in the axils of the upper leaves or bracts, usually 
forming a terminal spike, sessile, 2-bracteolate, small or rather large, 
often purple, red, orange-red or white.-—Campuleia, Thouars, Gen. Nov. 
Madag. 7. 
Species about 34, in the warmer parts of Africa, Asia and Australia. 
* Calyx 5-ribbed. 
+ Corolla-tube curved about the middle. 
Spikes rather loosely flowered; corolla almost 
glabrous outside. 
Stems usually stout, with small broad scale- 
like leaves. . 1. S. orobanchoides. 
Stems slender, with distinct litieat Near es, 
Corolla 6 lin, long or more, 
Calyx 3) lin: long ; corolla-limb 7-8 lin. 
in diam. C 2. S. aspera, 
Calyx 14-12 lin. long ; corolla-limb D 8h 
5 lin, ‘a diam. é 3. S. brachycalyx. 
Corolla scarcely 3 lin, long é : . 4. S. micrantha. 
Spikes usually very densely flowered ; corolla 
very hairy outside. 
t Leaves closely adpressed to the stem, usually 
less than 9 lin. long. 
Leaves 2-5 lin. long, usually subulate, in 
distant pairs; spikes very slender; 
bracts not closely imbricate. 
Lower lip of corolla 24-4 lin, long; 
lobes 14-14 lin. long. : . 10. S. canescens. 
Lower lip of corolla eae lin. long ; 
lobes about 1 lin. long : : . 11. 8. strictissima, 
Leaves 3-15 lin. long, ret lin. broad, 
mostly in close pairs; spikes stouter ; 
bracts often closely imbricate. 
Plant blackish when dry; leaves and 
bracts more or less covered with 
scabrid points or sometimes nearly 
glabrous except on the stiffly ciliate 
margins : 5. S. Thunbergit. 
Plant greenish when dry ; Yeaves end 
bracts evenly and densely covered : 
with rather soft greyish hairs . 6. S. Welwitschit. 
{ Leaves spreading, usually more than 9 lin. 
long. 
Plant up to 16 in. high; stems distinctly 
quadrangular and narrowly winged ; a 
leaves up to 3 lin, long . 7. S. Rowlandii. 
Plant up to 8 in. high; stems ist ree 
tinetly ple Salen nor winged ; 
leaves up to 11 in. long. 
Corolla-tube only slightly inflated at 
the throat; calyx-teeth subulate, i 
13-1 lin. long ° : : . 8. 8. Bartert. 
