Gironniera parvifolia Planch.

Species

Angiosperms > Rosales > Cannabaceae > Gironniera

Characteristics

Shrub or small-sized tree up to 15 m, 20 cm ø. Bark smooth to finely fissured, lenticellate, grey-green or grey-brown. Terminal bud (5—)8—15(—18) by 1-3 mm; stipules linear-acute, 8-15 by 2-3 mm. Leaves chartaceous to thin-coriaceous, rarely coriaceous, elliptic-lanceolate or elliptic-obovate, very rarely ovate-elliptic, (4-)8-12(-16) by (1½-) 3-4(-5) cm, index 3-3½, glabrous,; base attenuate or rounded, more or less equal-sided; margin entire or sometimes minutely and distantly serrulate in the upper half (extra-Mal. and young specimens); apex attenuate-acute or rounded-acuminate; midrib and nerves slightly raised beneath, flattish above; nerves (5-)6-8(-9) pairs, 7-10 mm spaced, at up to 60° with the midrib, arcuating and anastomosing along the margin; reticulations subareolate, fine, dense, visible beneath, obscure above; petiole 5-7 by 1-1 ½ mm, sulcate. Inflorescences ♂ or ♀, axillary, borne on separate branchlets, including the bracts sparsely, short, appressed-pubescent, glabrescent; bracts ovate-acute, membranous, c. 1 by ½ mm. ♂ Inflorescence a slender, pendulous, simple or branched raceme, bearing 15-30 flowers, axes up to 5 cm long, 0.2-0.3 mm thick; ♂ flowers solitary along the axes, short-stalked, 1½-2 mm ø; perianth lobes broad ovate, c. 1½-2 by 1-1½ mm; filaments 1-1½ mm long, anthers ovoid-reniform, ¾-1 mm ø; pistillode strongly rudimentary. ♀ Inflorescence a slender, l-3(-5)-flowered raceme, 4-10 cm long, axes 0.2-0.3 mm thick; ♀ flower 2-3 by 2 mm, short-stalked; perianth lobes mostly 4, unequal in size, 1½-2½ by 1-2 mm; ovary sparsely short appressed-pubescent, 2-3 by 2 mm; stigmatic arms up to 1 ½ mm. Infructescences slender, up to 10 cm long, bearing 1—3(—5) fruits, axes thinner than 1 mm. Fruit c. 8 by 6 by 4 mm, sparsely, short appressed-pubescent, glabrescent; beak up to 5 mm.
Life form perennial
Growth form tree
Growth support -
Foliage retention evergreen
Sexuality dioecy
Pollination anemogamy
Spread -
Mature width (meter) -
Mature height (meter) 16.25
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

In primary as well as in secondary forest, 0-1300 m, but mostly in the lowland, on various types of soil including those derived from limestone. Fl. Jan.-April; fr. Oct.-Dec.
More
Dense, primary forest, also in the more open areas of secondary growth; at elevations up to 1,600 metres, but usually below 1,000 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-12

Usage

Uses material medicinal wood
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Gironniera parvifolia world distribution map, present in Brunei Darussalam, Indonesia, Iceland, Sri Lanka, Malaysia, and Singapore

Identifiers

LSID urn:lsid:ipni.org:names:854115-1
WFO ID wfo-0000703391
COL ID 3G3TL
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Gironniera zeylanica Gironniera parvifolia Gironniera paucinervia Gironniera scabrida Helminthospermum scabridum Gironniera subaequalis var. ceylanica