资库编号: Database ID: |
MY-303 |
---|---|
いゅ称: Chinese Name: |
い脉龙脑 |
学: Scientific Name: | Dipterocarpus costatus [т属从] |
璣ゅ称: English Name: | Keruing Bukit |
从: Family Name: | 龙脑 Dipterocarpaceae [т从] |
ネ长习┦: Living Behavior | 乔れ |
ネ长环挂: Living Environment: | 此狶 |
だ Distribution | 此兰 |
输时间: Input Time: | 202003 |
Remarks: Plant Resources of South-East Asia (PROSEA) A medium-sized to fairly large tree of up to 40 m tall, bole branchless for up to 20 m, with a diameter of up to 160 cm, and no buttresses, bark surface scaly, outer bark rather thick, reddish-brown; buds ovoid to lanceolate, pale golden-brown pubescent. Leaves ovate or elliptical, 5.5-17 cm ⊙ 3-7 cm, base obtuse or broadly cuneate, acumen up to 6 mm long, secondary veins 11-13(-15) pairs, ascending, midrib densely persistently pubescent above, beneath sparsely, somewhat caducously pubescent, petiole 1.5-3 cm long, stipules lorate, tapering and subacute, adpressed pubescent. Stamens 18-20. Fruit calyx tube sparsely, somewhat caducously pubescent with 5 wings of up to 2 mm wide, 2 larger fruit calyx lobes up to 11.5 cm ⊙ 2.5 cm, 3 shorter ones to 15 mm ⊙ 15 mm. | |
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1-303a | |
2-303b | |
3-303c |