| 广西百色盆地更新世樟科两种植物角质层研究 |
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| 引用本文： | 刘裕生. 广西百色盆地更新世樟科两种植物角质层研究[J]. Acta Botanica Sinica, 1990, 32(10): 805-808 |
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| 作者姓名： | 刘裕生 |
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| 作者单位： | 中国科学院南京地质古生物研究所 南京 |
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| 摘 要： | 本文描述的具角质层的两块叶化石,产自广西百色盆地更新统长蛇岭组。经与现代植物的角质层对比研究后,确定这两块叶化石分属于樟科的两属两种,即油丹(近似种)(Alseoda-phne cf.hainanensis Merr.)和紫楠(近似种)[Phoebe cf.sheareri(Hemsl.)Gamble]。研究结果表明,角质层在鉴定被子植物化石中具有可靠的价值。
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| 关 键 词： | 樟科 叶化石 角质层 更新世 |
CUTICULAR STUDIES ON TWO PLEISTOCENE SPECIES OF LAURACEAE IN BAISE BASIN,GUANGXI |
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| Liu Yu-sheng. CUTICULAR STUDIES ON TWO PLEISTOCENE SPECIES OF LAURACEAE IN BAISE BASIN,GUANGXI[J]. , 1990, 32(10): 805-808 |
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| Authors: | Liu Yu-sheng |
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| Abstract: | Two fossil leaves with cuticle described here were collected from tile Pleistocene Changsel- ing Formation of Baise Basin,Guangxi.A detailed comparison of the cuticular analysis between the fossils and their living equivalents indicated that the two fossil species belong to 2 genera of Lauraceae,that is,Alseodaphne cf,hainanensis Merr.and Pheobe cf.sheareri (Hemsl.) Gamble. The first report on lauraceous fossil leaves with cuticle in China showed that cuticular analysis had a reliable value in identifying the angiospermous fossil plants. |
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| Keywords: | Baise Basin Guangxi Pleistocene Lauraceous fossil leaves Cuticle |
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