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15. Semecarpus Linnaeus f., Suppl. Pl. 25, 182. 1782.
肉托果属 rou tuo guo shu
Melanocommia Ridley; Nothopegiopsis Lauterbach; Oncocarpus A. Gray.
Inflorescence paniculate, terminal or axillary. Stamen filaments linear; anthers ovate-cordate, versatile. Disk cup-shaped. Ovary superior to semi-inferior, 1-locular and 1-ovulate; styles 3, free or united basally. Drupe ovate-globose, inserted on an inflated hypocarp formed by fused calyx and floral receptacle. Seed testa not fused with endocarp.
About 50 species: tropical Asia to Oceania; four species in China.
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| 1 |
Deciduous trees; leaf blade papery to thinly leathery |
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1 S. microcarpus |
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Usually evergreen trees; leaf blade leathery |
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(2) |
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| 2 (1) |
Leaf blade 25-50 cm; pedicel ca. 2 mm; petals more than 5 mm; fruit ca. 2.5 cm. |
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2 S. longifolius |
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Leaf blade 15-35 cm; pedicel less than 1 mm; petals 1.5-3 mm; fruit 1-2 cm |
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(3) |
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| 3 (2) |
Leaf blade glabrous abaxially; inflorescence ca. 15 cm; drupe rounded, ca. 1 cm in diam.. |
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3 S. reticulatus |
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Leaf blade with hairs abaxially, or if rarely glabrous then with papillae; inflorescence 15-30 cm; drupe ovoid to broadly ellipsoid, 0.7-1.5 cm in diam.. |
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4 S. cuneiformis |
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Lower Taxa
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