288 XCII. SCROPHULARIACEX® (HEMSLEY AND SKAN). [ Diclis. 
globose, emarginate.—Engl. in Eng]. Jahrb. x. 252; S. Moore in Journ, 
Bot. 1900, 467 ; Hiern in Dyer, Fl]. Cap. iv. ii. 201. D. viridis, Marloth 
ex Engl. in Engl. Jahrb. x. 253 in note. Anarrhinum Pechuelii, O. Kuntze 
in Jahrb. Bot. Gart. Berlin, iv. 269. Linaria Pechuelii, O. Kuntze, l.c. 
Simbuleta Pechuelii, O. Kuntze, Rev. Gen. Pl. ii. 465. 
Lower Guinea. German South-west Africa: Hereroland; Okahandya, 
3900 ft., Marloth, 1344, and without precise locality, Pechwel-Loesche. Upingtonia, 
Schinz, 41! Dammaraland ; bed of the Otyizeva River, Schinz; 41! and without 
precise locality, Chapman 5 Baines ! 
Mozamb. Dist. Rhodesia: Buluwayo, Rand, 372! 
Also in South Africa. 
4. D. sessilifolia, Diels in Engl. Jahrb. xxiii. 473. An erect 
branched sparingly glandular-pubescent or subglabrous herb, 2}—6 in. 
high ; stem and branches quadrangular. Leaves 24-6 lin. long, 1-3 
lin. broad, subsessile, ovate to ovate-lanceolate, acute or obtuse, cuneate 
at the base, remotely denticulate. Peduncles 8-14 lin. long, filiform. 
Calyx-segments 4-1 lin. long, oblong-lanceolate, obtuse. Corolla 
including spur 44 lin. long, yellow with purple streaks at the base and 
on the spur; spur 2} lin. long; upper lip rather deeply bifid ; lobes 
acute ; lower lip 3-lobed ; lobes rounded. Capsule globose, 1-14 lin. in 
diam., slightly emarginate.— Hiern in Cat. Afr. P]. Welw. i. 756. 
Lower Guinea. Angola: Huilla; Humpata, Welwitsch, 5771! Johnston! 
by the River Cunene, Johnston ! 
8. LINARIA, Juss.; Benth. et Hook. f. Gen. PI. ii. 932. 
Calyx 5-partite; segments imbricate. Corolla-tube spurred at the 
base in front; upper lip erect, 2-lobed; lower lip spreading, 3-lobed, 
produced at the base into a palate, closing the throat of the corolla, or 
more rarely depressed, leaving the throat open. Stamens 4, didyna- 
mous, ascending, included; filaments filiform; anther-cells distinct, 
oblong, parallel. Style filiform; stigma small, usually emarginate. 
Ovules many in each cell. Capsule ovoid or globose, dehiscing by @ 
3-valved pore at the apex of each cell, or by 4-10 valve-like teeth, or 
by circumscissile or valve-like opercula. Seeds ovoid, wingless, angular 
or rugose, or discoid and surrounded by a membranous wing.—Herbs, 
more rarely undershrubs. Lower leaves usually opposite, the upper 
nearly always alternate, quite entire, dentate or lobed. Flowers axillary 
or in terminal racemes or spikes; pedicels ebracteolate. Corolla 
yellow, white, violet to blue, or variously coloured. 
Species about 150, nearly all in the northern extratropical regions of the old 
world. 
All the Tropical African species belong to the section Elatinoides defined as 
follows: Leaves pinnately nerved, hastate, dentate or quite entire. Flowers axillary. 
distant. Corolla with a prominent palate. Capsule dehiscing by circumscissile ~i 
valve-like opercula. Seeds ovate-truncate or round, wingless; testa foveolate 0 
granulose-tuberculate. Plant commonly procumbent, annual or subshrubby- 
