Ancylobothrys Pierre

Genus

Angiosperms > Gentianales > Apocynaceae

Characteristics

Sarmentose shrubs or lianas, at least partly with a rusty brown indumentum, with large curled tendrils; latex present. Leaves opposite, petiolate, exstipulate. Inflorescence a long terminal panicle, with sensitive branches, these later becoming climbing hooks. Flowers sweet-scented. Sepals green, often seemingly rusty brown by indumentum, usually without colleters. Corolla white or nearly so; tube narrow, often thickened above the stamens, glabrous or pubescent outside; corolla lobes overlapping to the left, fringed with white hairs. Stamens deeply included, inserted at the lower quarter of the tube; anthers narrowly triangular, cordate at the base, keeled along the back, glabrous. Ovary unilocular, hairy, abruptly narrowed into the style; pistil head of a subglobose or cylindrical stigmatic basal part and a short, bilobed stigmoid apex. Fruit a berry, yellow to red, globose or pear-shaped or nearly so, rounded at the apex, softly velutinous. Seed with horny endosperm, surrounding the embryo.
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Corolla hypocrateriform; tube usually pubescent on outer surface, lobes contorted, overlapping to the left, fringed with white hairs.
Stamens inserted in the lower half of the corolla tube; filaments very short, anthers introrse, dorsifixed, with carina.
Ovary hairy, uni-or bilocular, placentation axile or parietal with very prominent placentae, ovules 8.
Fruit a many-seeded berry with densely velutinous surface; sclerified layer absent; pulp edible.
Style glabrous; clavuncle cylindrical or ovoid; stigma bifid but with arms connivent.
Cymes grouped into long terminal panicles with sensitive branches.
Seeds endospermous, firmly embedded in the placental pulp.
Calyx lobes imbricate, united at the base.
Tendrillous lianes or low shrubs.
Stipules absent.
Latex present.
Spines absent.
Life form perennial
Growth form shrub
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Sexuality hermaphrodite
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Usage

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Cultivation

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