Opilia Roxb.

Genus

Angiosperms > Santalales > Opiliaceae

Characteristics

Lianas, sometimes erect shrubs, root parasites; young branchlets glabrous or tomentose to puberulous. Leaves coriaceous. Flowers bisexual, in axillary racemes, three per bract. Rachis of racemes and pedicels densely covered with brownish or yellowish hairs. Bracts peltate, broadly ovate, densely imbricate, caducous before anthesis. Tepals free, 5-4, recurved. Stamens exceeding the perianth. Disk lobed, with 5-4 thick and fleshy, irregularly toothed lobes alternating with the stamens. Ovary cylindric to ellipsoid, stigma sessile. Drupe ellipsoid, puberulous, mesocarp fleshy, endocarp thin, woody. Embryo nearly as long as the seed, radicle extremely small (c. 0.5 mm), with 3 cotyledons.
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Trees, shrubs or woody climbers. Leaves glabrous to pubescent or tometose; veins often prominent beneath and sometimes above; petiole relative short. Inflorescences axillary, fasciculate in short or elongate catkin-li racemes when mature; resembling small cones when young, covered by imbricate, peltate, caducous bracts. Flowers small, hermaphrodite, solitary or fasciculate, usually in threes or multiples thereof. Petals 4–5, free, usually recurved, caducous; disk-glands free, fleshy, alternating with the stamens. Ovary unilocular; ovule pendulous; style short; stigma truncate. Fruit approximately ellipsoid. Seed large, stone-like.
Lianes or erect shrubs; young branchlets often puberulous. Leaves coriaceous. Flowers bisexual, 3 per bract in axillary racemes; rachis and pedicels tomentose with brown or yellow hairs. Bracts peltate, broadly ovate, ciliate, closely imbricate, caducous before anthesis. Tepals 5, rarely 4 (or 6?), free, recurved. Stamens exceeding perianth. Disc lobed, with 5, rarely 4, fleshy, irregularly dentate lobes alternating with stamens. Ovary cylindrical to ellipsoidal; stigma sessile. Drupe ellipsoidal, puberulous; endocarp thin. Embryo nearly as large as seed; radicle small; cotyledons 3.
Lianas or shrubs. Racemes axillary, tomentose; bracts peltate, densely imbricate, margin short ciliate, caducous. Flowers bisexual, 3 per bract. Tepals (4 or)5, free, recurved. Disk (4 or)5-lobed; lobes thick, fleshy, alternate with tepals. Ovary cylindric to ellipsoid. Stigma sessile. Drupe puberulent; mesocarp fleshy; endocarp thin, woody; embryo with 3 cotyledons.
Shrubs, scandent or occasionally erect; young branches and leaves glabrous or variously pubescent to tomentellous.
Leaf-lamina ± elliptic, chartaceous to coriaceous; petiole short, articulated at the base.
Inflorescences racemose, at first strobiliform; bracts imbricate, caducous.
Stamens free or shortly adnate to the petals at the base, caducous.
Fruit ± ellipsoid, with a thin pericarp and a large stone.
Flowers minute, on short pedicels.
Petals reflexed, caducous.
Disk-glands fleshy.
Calyx annular.
Ovary free.
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Growth form shrub
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Sexuality hermaphrodite
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Environment

In dry deciduous forest, often in beach forest, from the lowland up to 600 (-1200) m.
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Hardiness (USDA) 9-12

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Cultivation

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Images

Opilia unspecified picture

Distribution

Opilia world distribution map, present in Angola, Australia, Benin, Burkina Faso, Central African Republic, China, Ethiopia, Gabon, Ghana, Guinea, Gambia, Guinea-Bissau, Indonesia, India, Kenya, Lao People's Democratic Republic, Moldova (Republic of), Madagascar, Mali, Myanmar, Mozambique, Namibia, Nigeria, Philippines, Rwanda, Sudan, Senegal, Solomon Islands, Sierra Leone, Somalia, Chad, Togo, Thailand, Tanzania, United Republic of, Uganda, Viet Nam, South Africa, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:28245-1
WFO ID wfo-4000026975
COL ID 8VZWX
BDTFX ID -
INPN ID 925514
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Groutia Opilia

Lower taxons

Opilia campestris Opilia amentacea