300 
Corolla 2-5 lin. long. 
Annual herbs. 
Pedicels 13-2} in. long; 
cylindric below 
Pedicels 6-10 lin. long ; corolla-tube funnel- shaped 
Perennials, often with woody stems and branches. 
Calyx 23-33 lin. long, about as long as the 
corolla-tube; leaves narrowly lanceolate, 
Sete or pinnatipartite 
Calyx 13-2 lin. long, much shorter than the 
corolla-tube ; leaves lanceolate to obovate 
and entire to pinnatifid, or ovate to sub- 
orbicular and bipinnatisect. 
Leaves ovate or suborbicular, bipinnatisect 
Leaves lanceolate to obovate, entire, toothed 
or pinnatifid. 
Corolla 5 lin. long; leaves entire or shortly 
toothed 
Corolla up to 3 lin. long; leav es deeply 
toothed or pinnatifid. 
Plant up to 1 ft. high ; branches 
thick ; capsule 14-13 in. long 
Plant up to 1} ft. high; branches up to 
13 lin. thick ; ; capsule to 22 lin. 
long . . . : 
Corolla 6-14 lin. long. 
Annual herbs, or, if perennial, with herbaceous stems 
and branches; leaves usually large, on long 
petioles. 
Pedicels 1-5-flowered, bracteolate; calyx-segments 
more than 1 Jin. broad. 
Plant deeply covered with long soft hairs ; leaves 
up to 14 in, in diam.; petioles up to 10 lin. 
long 
Plant very sparingly and shortly hairy ; f leaves 
up to 2 in. indiam.; petioles up to 15 lin. 
long ° 
Pedicels always 1-flowered, ebracteolate except in 
S. dubia; calyx-segments less than 1 lin. 
broad. 
Pedicels bracteolate, shorter than the see ; 
plant 14 ft. high or more . 
Pedicels ebracteolate, 2-6 times as long as the 
calyx ; plant 6-12 in, high. 
Lower leaves cordate ; pedicels twice as long 
as the calyx . : 
Lower leaves not cordate ; pedicels 3-6 ‘times 
as long as the calyx. 
Plant very viscid ; leaves acute, cuneate at 
the base ; capsule 3-4 lin. long 
Plant not viscid ; leaves obtuse, rounded or 
subtruncate at the base ; — 2- 
23 lin. long : 
Perennials with woody stems and Nesnche leaves 
small, sessile or shortly stalked, 
corolla-tube narrowly 
4 lin. 
ot 
= ae 
ale 
ples 
cals & 
XCII. SCROPHULARIACEZ (HEMSLEY AND SKAN). 
> INE 
S. 
SS 
[Sutera. 
pedunculosa. 
hereroensis. 
. elegantissima. 
. aurantiaca. 
. canescens. 
. micrantha. 
. blantyrensis. 
. corymbosa, 
Welwitschit. 
dubia. 
lyperieflora. 
. tomentosa. 
heucherifolia. 
