346 XCI. SCROPHULARIACEZ (HEMSLEY AND SKAN). | lysanthes. 
Corolla-tube not longer than the calyx; calyx- 
teeth rounded at the apex : - . 10. 2. andongensis. 
Leaves narrowly linear, 
Plant tall, erect, with long very slender 
branches. 
Pedicels 2-6 lin. long; upper lip of the corolla 
deeply bifid . 4 - . 12. LZ. Schweinfurthit. 
Pedicels usually scarcely 1 lin. long; upper 
lip of the corolla shortly bifid ; . 13. I, Barteri. 
Plant dwarf, with short spreading stiff branches 11. J. trichotoma. 
1. I. rotundifolia, Benth. in DC. Prodr. x. 420. <A diffusely 
branched herb, glabrous or slightly pulverulent-pubescent on the 
younger parts; stems a few inches to a foot long, weak, creeping, often 
rooting at the nodes. Leaves sessile, often semiamplexicaul, ovate to 
orbicular, 2-5 lin. long, 14-5 lin. broad, obtuse, rarely acute, 3-5- 
nerved, entire or few-toothed, minutely glandular-punctate. Flowers 
axillary, solitary ; peduncles 3-6 lin. long in flower, up to 8 lin. long in 
fruit, at first ascending, becoming spreading or deflexed in fruit. 
Calyx 14-1} lin. long, divided nearly to the base ; lobes lanceolate or 
lanceolate-oblong, acute. Corolla 2-34 lin. long, white; upper lip 
shortly bifid; lower lip 3-lobed; lobes rounded. Capsule globose- 
ellipsoid, from a little shorter to somewhat longer than the calyx.— 
Vatke in Oest. Bot. Zeitschr. 1875, 11; Engl. Pf. Ost-Afr. C. $57 ; 
Hook. f. Fl. Brit. Ind. iv. 284. 
Nile Land. Uganda; Ruwenzori, about 6200 ft. Scott-Elliot, 7793! 
- raaameae Dist. Zanzibar: in humid chiefly cultivated places, Hildebrandt, 
10.: 
Also in the Mascarene Islands, India and Ceylon. 
2. I. parviflora, Benth. in DC. Prodr. x. 419. A slender usually 
much branched herb, glabrous or slightly pulverulent, erect or decum- 
bent, 3-9 in. high. Leaves sessile or the lower very shortly petiolate, 
ovate, ovate-lanceolate, elliptic or oblong, 2-6 lin. long, 1-4 lin. broad, 
usually acute, entire or rarely with a few minute teeth, gland-dotted, 
1—5-nerved. Flowers axillary or in terminal racemes ; pedicels slender, 
3-9 lin. long. Calyx (in flower) 1-1} lin. long, divided nearly to the 
base ; lobes lanceolate or linear-lanceolate, acute or acuminate. Corolla 
24-2 lin. long, white or blue. Capsule subglobose to ovoid-oblong, 
somewhat longer than the calyx.—Engl. in Engl. Jahrb. viii. 65; Hook. 
f. Fl. Brit. Ind. iv. 283; Schweinf. Beitr. Fl. Aethiop. 99. 
Lower Guinea. Lower Congo: sandy places near Ponta da Lenha- 
Naumann. 
Wile Land. Soudan: island in the Nile, near Dabbe, Ehrenberg. Sennar > 
near Roseires and near Famaka, Cienkowsky. Jur; Jur Ghattas, Schweinfurth, 
1986! Bongo; Gir, Schweinfurth, 2511! 
Mozamb. Dist. Portuguese East Africa; Shire Valley above Morambala 
Marsh, Scott! mouth of the Zambesi, Kirk / 
Also in India and Siam. 
