355 
Flora of the Malayan Peninsula. 
throughout with sparse spreading hairs. Corolla ‘75 in. long, distinctly 
exserted, bright yellow. Benth. Scroph. Ind. 38, and in DC. Prod. X. 
414 ; Miq. Flor. Ind. Bat. II. 689 ; Hook. f. Flor. Brit. Ind. IV. 278. 
Pentsteira racemosa, Griff. Notul. IV. 120. Mimulus hirsutus, Bl. 
Bijdr. 756. 
Pebak : Kunstler 904 ! — Distbib. Indo-China, Malaya. 
7. Vandellia, Linn. 
Herbs, glabrous or pubescent. Leaves opposite, often toothed, 
usually penninerved. Flowers small, axillary or racemose ; bracteoles 
0. Calyx campanulate, 5-toothed, or oftener deeply 5-partite, neither 
keeled nor winged. Corolla 2-lipped; upper lip outmost, erect, 
concave, emarginate or 2-lid ; lower wider, spreading, 3-lobed ; tube 
cylindric. Stamens 4, didynamous ; the posterior pair inserted in 
corolla-tube, usually included, the anterior pair inserted on corolla- 
throat, with arched filaments appendaged near the base ; anthers 
contiguous or connate in pairs under upper lip, cells divaricate. 
Ovary 2-celled; ovules in each cell numerous; style slender; stigma 
2-lamellate. Fruit a globose or ovoid, or long cylindric, septicidal 
capsule ; valves separating from the placentiferous septum. Seeds 
many, small, rugose. — Distbib. Species about 30, mostly S.E. Asiatic. 
Capsule about equalling or shorter than the calyx : — 
Calyx very shortly 5-lobed . . 
Calyx divided almost to the base in 5 sepals : — 
Sepals longer than the capsule : — 
Stems erect ; all parts sparsely beset with spreading hairs ; 
leaves entire or sinuate 
Stems procumbent ; all parts softly villous ; leaves crenate- 
serrate 
Sepals not longer than the capsule : — 
Leaves sessile 
Leaves petioled 
Capsule much longer than the calyx 
1. V. Crustacea. 
2. V. hirsuta. 
3. V. mollis. 
i. V. scabra. 
5. V. elata. 
6. V. pedunculata. 
1. Vandellia cbustacea, Benth. Scroph. Ind. 35. A diffusely 
trichotomously branched, glabrous or sparsely hairy herb ; branches 
mostly from near the root ; stems 4 to 18 in. high. Leaves ovate or 
lanceolate, entire or serrate; lamina '5 to 1 in. long, '25 to '5 in. wide; 
petioles short. Floivers axillary or sub-racemose ; pedicels slender, 
strict, - 5 to 1'5 in. long. Calyx shortly 5-lobed, in flower - 1 in., in 
fruit -15 in. long. Corolla pale purple or white. Capsule ovate-oblong, 
obtuse, '12 in. long. DC. Prod. X. 413; Wight Ic. t. 863; Miq. Flor. 
Ind. Bat. II. 690 ; Hook. f. Flor. Brit. Ind. IV. 279. V. alba, Benth. 
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