Systematic implications of seed coat diversity in Gaultherieae (Ericaceae)
文献类型：期刊论文
| 作者 | Lu, Lu1,2; Fritsch, Peter W.3; Bush, Catherine M.4; Dong, Li-Na1,2; Wang, Hong1 ; Li, De-Zhu1
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| 刊名 | BOTANICAL JOURNAL OF THE LINNEAN SOCIETY
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| 出版日期 | 2010-03-01 |
| 卷号 | 162期号:3页码:477-495 |
| 关键词 | Andromedeae Character Evolution Seed Morphology Synapomorphy Systematic Implication Taxonomy Vaccinioideae |
| ISSN号 | 0024-4074 |
| 通讯作者 | wanghong@mail.kib.ac.cn |
| 文献子类 | Article |
| 英文摘要 | The seed morphology of 90 samples from 83 species of tribe Gaultherieae (Chamaedaphne, Diplycosia, Eubotryoides, Eubotrys, Gaultheria and Leucothoe) and relatives in tribes Andromedeae (Andromeda and Zenobia) and Vaccinieae (Satyria) was investigated with stereoscopic and scanning electron microscopy. Seeds exhibit variation in shape, colour, size, wing, hilum region, primary ornamentation and epidermal cells. Non-metric multidimensional scaling (NMDS) analysis based on selected seed characters supports the affinities of some groups within Gaultherieae at various taxonomic levels. Seed characters corroborate the delimitation of Andromeda, Chamaedaphne, Leucothoe, Satyria and Zenobia and Gaultheria series Trichophyllae, series Hispidulae, section Amblyandra and section Brossaeopsis. Parsimony optimization of seed characters onto a previously published phylogenetic estimate of Gaultherieae reveals that small seeds have evolved from larger seeds and an areolate seed coat has evolved from a reticulate seed coat. Optimization also suggests that several seed character states are synapomorphies or potential synapomorphies for some major clades of Gaultherieae. Seeds of Gaultherieae from East Asia, temperate North America and the Pacific are more diverse than those from tropical America. Samples from the eastern Himalaya possess the highest variation in seed morphology. The wing and bulging edge cells observed in seeds of Leucothoe suggest dispersal by wind. (C) 2010 The Linnean Society of London, Botanical Journal of the Linnean Society, 2010, 162, 477-495. |
| 学科主题 | Plant Sciences |
| WOS关键词 | MORPHOLOGY ; CLASSIFICATION ; SCROPHULARIACEAE |
| WOS研究方向 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000275402300004 |
| 资助机构 | National Basic Research Program of China [2007CB411603]; National Natural Science Foundation of China [40830209]; US National Science Foundation [DEB-0717711]; Lakeside Foundation |
| 公开日期 | 2011-12-20 |
| 源URL | [http://ir.kib.ac.cn:8080/handle/151853/3138]  |
| 专题 | 昆明植物研究所_中国科学院东亚植物多样性与生物地理学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Lab Biodivers & Biogeog, Kunming Inst Bot, Kunming 650204, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Calif Acad Sci, Dept Bot, San Francisco, CA 94118 USA 4.Wake Forest Univ, Dept Biol, Winston Salem, NC 27109 USA |
| 推荐引用方式 GB/T 7714 | Lu, Lu,Fritsch, Peter W.,Bush, Catherine M.,et al. Systematic implications of seed coat diversity in Gaultherieae (Ericaceae)[J]. BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,2010,162(3):477-495. |
| APA | Lu, Lu,Fritsch, Peter W.,Bush, Catherine M.,Dong, Li-Na,Wang, Hong,&Li, De-Zhu.(2010).Systematic implications of seed coat diversity in Gaultherieae (Ericaceae).BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,162(3),477-495. |
| MLA | Lu, Lu,et al."Systematic implications of seed coat diversity in Gaultherieae (Ericaceae)".BOTANICAL JOURNAL OF THE LINNEAN SOCIETY 162.3(2010):477-495. |
入库方式： OAI收割
来源：昆明植物研究所
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