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| First pod record of Mucuna (Papilionoideae, Fabaceae) from the late Miocene of the Yen Bai Basin, northern Vietnam | |
| Hung Ba Nguyen2; Huang,Jian; Truong Van Do2,4; Jia,Lin-Bo; Hoa Mai Thi Nguyen2; Hung Dinh Doan2; Li,Shu-Feng; Zhou,Zhe-Kun; Su,Tao | |
| 2022 | |
| 发表期刊 | REVIEW OF PALAEOBOTANY AND PALYNOLOGY
 |
| ISSN | 0034-6667 |
| 卷号 | 298页码:104592 |
| 摘要 | The genus Mucuna Adans. (Papilionoideae, Fabaceae) contains approximately 105 extant species. It is widely distributed in pantropical areas, with its center of diversity located in Asia. Recent molecular phylogenetic analyses investigated the historical biogeography of the genus; however, a lack of fossil evidence has limited a fuller understanding of the genus. Here, we present the first macrofossil record of Mucuna in the form of pod, collected from late Miocene sediments of the Yen Bai Basin, northern Vietnam. This fossil specimen is characterized by linear-oblong, compressed, torulose, slightly curved pods containing at least three to five seeds, a pair of thickened marginal wings, and an apex with a cone-shaped beak. Detailed morphological observation indicates that these fossil pods belong to Mucuna, and are provisionally assigned to M. cf. birdwoodiana Tutcher. Our discovery supports the hypothesis that Mucuna originated in Asia; moreover, it implies that the genus has been present and has adapted to the humid tropical climate in northern Vietnam since at least the late Miocene. (C) 2021 Published by Elsevier B.V. |
| 关键词 | Co Phuc Formation Fabaceae Late Miocene Paleoclimate Pantropical Pod LEGUMINOSAE-PAPILIONOIDEAE PHYLOGENY CLASSIFICATION MIMOSOIDEAE CHLOROPLAST PHASEOLEAE DISPERSAL DEPOSITS YUNNAN FOSSIL |
| DOI | 10.1016/j.revpalbo.2021.104592 |
| WOS记录号 | WOS:000751834300006 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/73632 |
| 专题 | 中国科学院昆明植物研究所 |
| 作者单位 | 1.Chinese Acad Sci, CAS Key Lab Trop Forest Ecol, Xichuangbanna Trop Bot Garden, Mengla 666303, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Vietnam Acad Sci & Technol, Vietnam Natl Museum Nat, Hanoi 113000, Vietnam 4.Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming 650204, Yunnan, Peoples R China 5.Grad Acad Sci & Technol, Vietnam Acad Sci & Technol, Hanoi 113000, Vietnam 6.Chinese Acad Sci, Southeast Asia Biodivers Res Inst, Yezin 05282, Naypyitaw, Myanmar |
| 推荐引用方式 GB/T 7714 | Hung Ba Nguyen,Huang,Jian,Truong Van Do,et al. First pod record of Mucuna (Papilionoideae, Fabaceae) from the late Miocene of the Yen Bai Basin, northern Vietnam[J]. REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2022,298:104592. |
| APA | Hung Ba Nguyen.,Huang,Jian.,Truong Van Do.,Jia,Lin-Bo.,Hoa Mai Thi Nguyen.,...&Su,Tao.(2022).First pod record of Mucuna (Papilionoideae, Fabaceae) from the late Miocene of the Yen Bai Basin, northern Vietnam.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,298,104592. |
| MLA | Hung Ba Nguyen,et al."First pod record of Mucuna (Papilionoideae, Fabaceae) from the late Miocene of the Yen Bai Basin, northern Vietnam".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 298(2022):104592. |
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| 205.First pod record（4984KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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