Bontia

Linnaeus

Sp. Pl. 2: 638 [as 938]. 1753.

Etymology: For Jacobus Bontius, 1592–1631, Dutch physician and botanist in Java
Treatment appears in FNA Volume 17. Treatment on page 337. Mentioned on page 324, 325.
 TaxonIllustrator 
FNA17 P38 Bontia daphnoides.jpegBontia daphnoides
Limosella aquatica
Scrophularia marilandica
Barbara Alongi
Barbara Alongi

Shrubs or trees, all parts bearing spherical resin cavities; stolons absent. Stems ascending, glabrous. Leaves persistent, cauline, alternate; stipules absent; petiole present; blade not fleshy, leathery, margins entire (except in seedling leaves, which distally serrate). Inflorescences axillary, 2-flowered or flowers solitary; bracts absent. Pedicels present; bracteoles absent. Flowers bisexual; sepals 5, calyx radially symmetric, funnelform, lobes broadly ovate; petals 5, corolla buff or coppery brown to greenish tan, bilaterally symmetric, tubular, abaxial lobes 3, strongly recurved and bearing a conspicuous longitudinal crest of violet hairs, adaxial 2; stamens 4, adnate to corolla, didynamous, filaments sparsely hairy, staminode 0; ovary 2-locular, placentation axile; stigma minutely 2-fid. Fruits drupelike capsules, ovoid, fleshy, indehiscent. Seeds 1–4, brown, L-shaped and terete, wings absent. x = 18.

Distribution

Fla., West Indies, South America

Discussion

Species 1.

Bontia is monospecific and the only genus of Myoporeae (the former Myoporaceae) native to the Americas. Phylogenetic analysis suggests that it was derived from within the Australian genus Eremophila R. Brown and achieved its current distribution via long-distance dispersal (S. A. Kelchner et al. 2001).

Selected References

None.

Lower Taxa

... more about "Bontia"
Scott Zona +
Linnaeus +
leathery +  and not fleshy +
drupe-like +
bilabiate +, regular +  and symmetric +
coppery brown +  and greenish tan +
conspicuous +
Fla. +, West Indies +  and South America +
curved +  and straight +
not +  and abundant +
For Jacobus Bontius, 1592–1631, Dutch physician and botanist in Java +
indehiscent +
loculicidal +, septicidal +  and dehiscence +
alternate +  and opposite +
persistent +
cauline +  and basal +
entire +  and subentire undulate toothed lobed divided or incised +
tenuinucellate +, unitegmic +  and hemitropous +
terete +  and l--shaped +
connate +  and distinct +
Scrophulariaceae +
perennial +, biennial +  and annual +
tree +  and shrub +