Comparative flower development of Juglans regia, Cyclocarya paliurus and Engelhardia spicata: homology of floral envelopes in Juglandaceae
文献类型：期刊论文
| 作者 | Lin, Ruo-Zhu; Li, Rui-Qi; Lu, An-Ming; Zhu, Jun-Yi; Chen, Zhi-Duan
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| 刊名 | BOTANICAL JOURNAL OF THE LINNEAN SOCIETY
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| 出版日期 | 2016 |
| 卷号 | 181期号:2页码:279-293 |
| 关键词 | initiation organ arrangement organogenesis pattern unisexual flower |
| ISSN号 | 0024-4074 |
| DOI | 10.1111/boj.12413 |
| 文献子类 | Article |
| 英文摘要 | Homology among reproductive structures is pivotal for understanding angiosperm evolution. In Juglandaceae, homologies of floral parts have been disputed due to morphological variability in flowers. Previous interpretations were based mainly on mature flowers and lacked developmental studies. We investigated the unisexual flower development of Juglans regia, Cyclocarya paliurus and Engelhardia spicata using scanning electron microscopy. The 'floral envelope' of staminate flowers in J. regia and C. paliurus consists of a bract and several tepals. Six tepals are initiated in a whorled pattern in J. regia, whereas four to six tepals are arranged in a variable pattern in C. paliurus. The three-lobed bract of E. spicata results from the cleavage of an entire bract, rather than adnation of the bract and its bracteoles. Pistillate flowers of J. regia and C. paliurus, subtended by a bract and a horseshoe-shaped bracteole, usually have four tepals initiating simultaneously in one whorl. The organogenesis patterns of the 'floral envelope' and stamens in staminate flowers show greater diversity, indicating different degrees of reduction among genera. Our floral developmental data support the division of Juglandaceae into two subfamilies and then further into three tribes. (C) 2016 The Linnean Society of London |
| 学科主题 | Plant Sciences |
| 出版地 | OXFORD |
| 电子版国际标准刊号 | 1095-8339 |
| WOS关键词 | INFLORESCENCE ; MORPHOGENESIS ; MORPHOLOGY ; PHYLOGENY ; EVOLUTION ; ORGANOGENESIS ; ANGIOSPERMS ; DISPERSAL ; FRUIT |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000379600300008 |
| 出版者 | OXFORD UNIV PRESS |
| 资助机构 | National Basic Research Programme of ChinaNational Basic Research Program of China [2014CB954101] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31270268, 30570106, 40830209] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25051]  |
| 专题 | 植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文 |
| 作者单位 | 1.Tonghua Normal Univ, Coll Life Sci, Tonghua 134002, Peoples R China 2.[Lin, Ruo-Zhu 3.Li, Rui-Qi 4.Lu, An-Ming 5.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 6.Chinese Acad Forestry, Res Inst Forest Ecol Environm & Protect, Beijing 100091, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lin, Ruo-Zhu,Li, Rui-Qi,Lu, An-Ming,et al. Comparative flower development of Juglans regia, Cyclocarya paliurus and Engelhardia spicata: homology of floral envelopes in Juglandaceae[J]. BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,2016,181(2):279-293. |
| APA | Lin, Ruo-Zhu,Li, Rui-Qi,Lu, An-Ming,Zhu, Jun-Yi,&Chen, Zhi-Duan.(2016).Comparative flower development of Juglans regia, Cyclocarya paliurus and Engelhardia spicata: homology of floral envelopes in Juglandaceae.BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,181(2),279-293. |
| MLA | Lin, Ruo-Zhu,et al."Comparative flower development of Juglans regia, Cyclocarya paliurus and Engelhardia spicata: homology of floral envelopes in Juglandaceae".BOTANICAL JOURNAL OF THE LINNEAN SOCIETY 181.2(2016):279-293. |
入库方式： OAI收割
来源：植物研究所
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