Lithocarpus glaber Nakai

Species

Angiosperms > Fagales > Fagaceae > Lithocarpus

Characteristics

Trees to 15 m tall; branchlets and rachis of inflorescences densely tawny tomentose. Petiole 1-2 cm, tomentose when young; leaf blade obovate, obovate-elliptic, or oblong, 6-12 × 2.5-5.5 cm, leathery to thickly papery, abaxially with dense scalelike glands and shortly tomentose when young, base cuneate, margin entire or with 2-4 teeth on apical part, apex abruptly acute, shortly acute, or long acuminate; secondary veins rarely over 10 on each side of midvein; tertiary veins abaxially usually not visible. Male inflorescences in a panicle or solitary in leaf axils, to 15 cm. Female inflorescences often with a few male flowers; cupules in clusters of 3(-5). Infructescences ca. 6 cm; rachis usually pubescent. Cupule plate-to cupular, 5-10 mm × 1-1.5 cm, enclosing 1/5-2/5 of nut, wall to 1.5 mm and woody near base; bracts imbricate or connate into concentric rings, triangular, small, appressed, densely puberulent. Nut ellipsoid, 1.2-2.5 × 0.8-1.5 cm, ± white glaucous, apex pointed, wall 0.5-1 mm thick; scar 3-5(-8) mm in diam., concave. Fl. Jul-Nov, fr. Jul-Nov of following year.
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A tree. It grows to 15 m tall. The small branches have a light brown coating. The leaf stalk is 1-2 cm long. The leaf blade is oval and 6-12 cm long by 2.5-5.5. cm wide. It is leathery to thickly papery. It has dense scale like glands. The base is wedge shaped. There are 2-4 teeth near the tip. There are about 10 secondary veins each side of the main vein. The male flower can be in a cluster or singly. It is in the axils of leaves and is 10 cm long. The female flower often has a few male flowers. The nut is 1.2-2.5 cm long by 0.8-1.5 cm wide.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) 2.0
Mature height (meter) 10.0 - 12.3
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.3
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a subtropical plant. In China it grows in mixed forest on sunny slopes below 1500 m altitude. Lithocarpus glabra in Melbourne Botanical Gardens. It suits hardiness zones 7-9.
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Mixed mesophytic forests, frequent on sunny slopes; at elevations up to 1,500 metres
Light 4-8
Soil humidity 3-6
Soil texture 1-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 7-9

Usage

Uses dye environmental use material medicinal seasoning wood
Edible leaves nuts seeds
Therapeutic use Astringents (bark), Diarrhea (bark)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown by seeds.
Mode cuttings graftings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Lithocarpus glaber unspecified picture

Distribution

Lithocarpus glaber world distribution map, present in China, Japan, and Taiwan, Province of China

Conservation status

Lithocarpus glaber threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:358769-1
WFO ID wfo-0000229939
COL ID 3VJVH
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Lithocarpus inversus Quercus acuta Quercus glauca Quercus inversa Quercus sieboldiana Quercus thalassica Lithocarpus glaber Lithocarpus thalassicus Quercus glabra Quercus reversa Pasania glabra Pasania sieboldiana Kuromatea glabra Pasania thalassica Synaedrys glabra Synaedrys thalassica Quercus thalassica var. obtusiglans Quercus glabra