| Pollen morphology of the genus Lasianthus (Rubiaceae) and related taxa from Asia | |
Cai, Min2,3; Zhu, Hua2; Wang, Hong1
| |
| 通讯作者 | wanghong@mail.kib.ac.cn |
| 2008 | |
| 发表期刊 | JOURNAL OF SYSTEMATICS AND EVOLUTION
 |
| ISSN | 0529-1526 |
| 卷号 | 46期号:1页码:62-72 |
| 摘要 | Pollen morphology of 16 Asian species including two subspecies and one variety of the genus Lasianthus and five species from five related genera was examined by light microscopy and scanning electron microscopy. Lasianthus Jack is eurypalynous. The pollen grains are small to medium in size and spheroidal or subprolate in shape, with a few being prolate. Pollen morphology is remarkably diverse, particularly in aperture and exine ornamentation. The apertures are usually (3-)4-(-5)-zonoaperturate, being porate and pororate. The number of apertures varies from three to five, with the majority of species being 3-4 zonoaperturate. The exine is usually perforate, finely reticulate or coarsely reticulate. Pollen data appear to be morphologically informative and useful for distinguishing among species of Lasianthus, and for elucidating the relationships among some species. |
| 关键词 | Lasianthus Pollen Morphology Rubiaceae |
| 学科领域 | Plant Sciences |
| DOI | 10.3724/SP.J.1002.2008.06036 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000256539000008 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/2717 |
| 专题 | 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, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Peoples R China 2.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Kunming 650223, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cai, Min,Zhu, Hua,Wang, Hong. Pollen morphology of the genus Lasianthus (Rubiaceae) and related taxa from Asia[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2008,46(1):62-72. |
| APA | Cai, Min,Zhu, Hua,&Wang, Hong.(2008).Pollen morphology of the genus Lasianthus (Rubiaceae) and related taxa from Asia.JOURNAL OF SYSTEMATICS AND EVOLUTION,46(1),62-72. |
| MLA | Cai, Min,et al."Pollen morphology of the genus Lasianthus (Rubiaceae) and related taxa from Asia".JOURNAL OF SYSTEMATICS AND EVOLUTION 46.1(2008):62-72. |
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