354 
LX VI II. SCR0PHULARIACEJ3 
in unequal pairs ; filaments arching, anthers cohering. Style linear, 
curved; stigma flat, 2 -lobed. Capsule oblong, acute. (Fig. 111.) 
Valleys below Simla, on grassy slopes ; July-September. — Throughout 
India, ascending to 6000 ft. — China, Java. 
12. VAHDELLIA. In honour of Domenico Vandelli, a Portu- 
guese botanist of the eighteenth century.— Chiefly tropical Asia. 
Erect or diffusely branching herbs. Leaves opposite, toothed 
Flowers small, single on axillary stalks, often crowded towards 
the end of branches. Calyx 5-lobed. Corolla 2-lipped ; tube 
cylindric, longer than the calyx ; upper lip erect, notched ; lower 
broader, spreading, 3-lobed. Stamens 4, in unequal pairs ; fila- 
ments of the longer pair spurred near the base ; anthers cohering 
in pairs. Style curved ; stigma flat, 2-lobed. Capsule ovoid. 
Stems diffuse. Flowers pale purple . . . . 1. V. Crustacea. 
Stems erect. Flowers red-purple. Lateral lobes of lower 
lip white . . 2. V. nummularifolia. 
1. Vandellia Crustacea, Benth. ; FI. Br. Ind. iv. 279. Gla- 
brous ; stems 4-18 in., diffusely branched from the base. Leaves 
shortly stalked, ovate, \-l in. Flowers pale purple, \ in. long. 
Capsule obtuse, shorter than the calyx. 
Sutlej valley ; October. — Throughout India, ascending to 3000 ft. — Tropical 
regions of the Old World. 
2. Vandellia nummularifolia, Don ; FI. Br. Ind. iv. 282. 
Stems 2-6 in., erect, minutely hairy along the angles. Leaves 
sessile, broadly ovate, in. Flowers \ in. long, red-purple. 
Lateral lobes of lower lip white. Capsule acute, longer than the 
calyx. 
Valleys below Simla ; July, August.— Temperate Himalaya, 2000-7000 ft. 
13. B0NHAYA, In honour of the Marquis de Bonnay, 
French ambassador at Copenhagen in the nineteenth century. — 
Tropical Asia, Africa, Australia. 
Bonnaya brachiata, Link & Otto ; FI. Br. Ind. iv. 284. An 
erect or diffusely branching, glabrous herb, 4-10 in. Leaves 
opposite, sessile, oblong, \-l\ in. ; teeth closely set, finely pointed. 
Flowers white, spotted or tinged with pink, single on short, axillary 
stalks forming terminal racemes. Calyx 5-lobed ; segments linear, 
acute. Corolla 2-lipped ; tube cylindric, longer than the calyx ; 
upper lip erect, entire ; lower spreading, 3-lobed. Stamens 2, the 
upper pair being reduced to staminodes ; filaments curved, anthers 
cohering. Stigma flat, 2-lobed. Capsule narrowly cylindric, 
much longer than the calyx. 
Valleys below Simla ; July-October.-— Throughout India, ascending to 5000 
ft. — Java, China. 
