Gonocaryum calleryanum (Baill.) Becc.

Species

Angiosperms > Aquifoliales > Cardiopteridaceae > Gonocaryum

Characteristics

Treelet or slender tree, 5-12-(20) m, trunk rarely up to 25 cm Ø, with greyish bark. Branchlets slender, glabrous. Leaves elliptic to elliptic-ovate, apex obtusely apiculate, often plicate, base broadly cuneate to rounded, coriaceous, glabrous, shining above, paler and rather dull beneath in dry specimens, (7-)10-18 by (4-)5-8(-10) cm, midrib very slightly grooved above, strongly raised beneath, nerves 4-5(-6) rather steeply curved-ascending pairs, the lower 2(-3) ones closer together than the upper ones and often ± bending down-wards to the petiole in a narrow angle, a little prominent above, more distinctly so beneath, reticulation of veins and yeinlets rather dense and markedly raised on both faces especially above; petiole 12-20 by c. 2 mm. Racemes spiciform, solitary or several in a fascicle, from foliate and/or defoliate axils, slender, few-to many-flowered, laxly appressedly hairy, (1-)2(-4) cm. Pedicels 0.5-1.5(-2) mm. Calyx lobes ovate, dorsal-ly ± glabrous, ciliate, 1.5-2(-2.5) mm. Petals (4-)5 mm, whitish, or light green, united to a tube for ¾ their length, lobes suberect. ♂ Flowers: Filaments 3 mm; anther cells elliptic, 1.2-1.5 mm. Rudiment of ovary cylindric, sparsely hairy, on a thick broadened glabrous disk. ♀ Flowers: Anther cells rudimentary. Ovary ovoid-subconical, densely short-hairy, on a thick glabrous cushion-like disk; style hardly 1 mm; stigma peltate, oblique, attenuate towards one side. Drupe subovoid-oblongoid, or generally ellipsoid, apex obtuse or usually attenuate-apiculate, 2.5-3.5(-4.5) by 1.5-2(-2.5) cm, with numerous longitudinal slightly raised lines or ribs, purplish-blackish when ripe; exocarp spon-gious-fibrous, 1-1.5 mm; endocarp thin-woody, with numerous longitudinal low ribs which but slightly appear as such through the exocarp, and with may be one shallow deeper lateral groove. Seed white, hard.
More
Shrubs. Branchlets and young branches curved, terete; branchlets gray; young branches light brown or black when dry. Petiole 1-2 cm; leaf blade light yellow-green when dry, abaxially not shiny, adaxially shiny, orbicular or broadly ovate, 8-14 × 5-7 cm, leathery, midvein and lateral veins abaxially prominent, reticulate veins inconspicuous abaxially, conspicuously prominent adaxially, base rounded to cuneate, usually unequal, margin entire. Racemes short, 1-2 cm, few flowered. Flowers bisexual, without or with short pedicel, pubescent; bractlets broadly triangular, ca. 1.5 mm. Sepals 6, unequal, orbicular, ca. 2 × 2 mm, ciliate. Corolla cylindric, ca. 5 mm; tube ca. 3 mm, apically 5-lobed; lobes triangular, ca. 2 mm, base ca. 2 mm wide, valvate, apex acute, thickened, incurved. Stamens 5, inserted at corolla throat; anthers sessile, ovoid-triangular, ca. 0.8 × 0.8 mm. Ovary conical, ca. 1.5 × 1.5 mm, minutely hispid, with a very short stalk; stigma ca. 0.2 mm. Drupe black, ovoid to ellipsoid, 2.5-3.5 × 2-2.2 cm, glabrous; exocarp thin, fragile. Fl. and fr. unknown.
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Growth form tree
Growth support climber
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Sexuality hermaphrodite
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Environment

Primary littoral or lowland (Dipterocarp) forest, also secondary growth, from sea-level up to c. 750 m, on clayey, sometimes volcanic soil.
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Hardiness (USDA) 8-12

Usage

Uses. The plant is said to be used as a cure for stomach troubles in the Philippines. Wood durable for interior work.
Uses material medicinal wood
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Cultivation

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Distribution

Gonocaryum calleryanum world distribution map, present in China, Indonesia, Moldova (Republic of), Philippines, Russian Federation, and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:434330-1
WFO ID wfo-0000706698
COL ID 3GY56
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gonocaryum calleryanum Gonocaryum diospyrosifolia Gonocaryum tarlacense Phlebocalymna calleryana Gonocaryum teysmannianum