Pollination of the lady's slipper cypripedium henryi rolfe (orchidaceae)
文献类型：期刊论文
| 作者 | Li, Peng2,3; Luo, Yi-Bo1,2; Deng, Yin-Xia2,4; Kou, Yong5 |
| 刊名 | Botanical journal of the linnean society
 |
| 出版日期 | 2008-04-01 |
| 卷号 | 156期号:4页码:491-499 |
| 关键词 | Breeding system Deceptive pollination Floral functional morphology Lasioglossum Re-visitation |
| ISSN号 | 0024-4074 |
| 通讯作者 | Luo, yi-bo(luoyb@ibcas.ac.cn) |
| 英文摘要 | The pollination ecology of cypripedium henryi rolfe, a slipper orchid endemic to west china, was investigated, and its floral shape, size, colour, and scent were analysed. examination of the breeding system suggests that the flowers are self-compatible, but need pollen vectors for successful reproduction. the flower is rewardless; over 15 insects belonging to araneida, hymenoptera, diptera, lepidoptera, and coleoptera were recorded as flower visitors, but most only alighted or rested on the flower. in the total 32 h of observations over 2 years, female lasioglossum bees were found to be the most frequent visitors and the only pollinators. they showed a high visitation frequency and, surprisingly, re-visited the same flowers frequently. cypripedium henryi probably attracts pollinators visiting the flowers through general food deception (odour components, colour, false nectar guides), as well as special structures (slippery labellum, slippery staminode). although three lasioglossum species visited the flowers, only l. sauterum fan et ebmer was found with pollen. lasioglossum flavohirtum ebmer was large and climbed out from the entrance. morphologically, l. sichuanense fan et ebmer could be considered as a potential pollinator, but the collected specimens were found to have no pollen of c. henryi on their bodies. it was speculated that the particular floral scent of c. henryi discouraged the entrance of l. sichuanense bees. lasioglossum sauterum was matched morphologically to the flower, but not all of the visitations resulted in effective pollinations, as some flowers of c. henryi were frequently re-visited and the pollen mass had been taken away by bees on previous visitations. (c) 2008 the linnean society of london, botanical journal of the linnean society, 2008, 156, 491-499. |
| WOS关键词 | MACRANTHOS VAR. REBUNENSE ; DECEPTION |
| WOS研究方向 | Plant Sciences |
| WOS类目 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000254639700001 |
| 出版者 | BLACKWELL PUBLISHING |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2386067 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Luo, Yi-Bo |
| 作者单位 | 1.Natl Orchid Conservat Ctr, Shenzhen 518114, Guangdong, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Syst & Evolutionary Bot, Beijing 100093, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 4.Jilin Agr Univ, Changchun 130118, Jilin, Peoples R China 5.Huanlong Admn Natl Scen Spots, Huanglong 623300, Sichuan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Peng,Luo, Yi-Bo,Deng, Yin-Xia,et al. Pollination of the lady's slipper cypripedium henryi rolfe (orchidaceae)[J]. Botanical journal of the linnean society,2008,156(4):491-499. |
| APA | Li, Peng,Luo, Yi-Bo,Deng, Yin-Xia,&Kou, Yong.(2008).Pollination of the lady's slipper cypripedium henryi rolfe (orchidaceae).Botanical journal of the linnean society,156(4),491-499. |
| MLA | Li, Peng,et al."Pollination of the lady's slipper cypripedium henryi rolfe (orchidaceae)".Botanical journal of the linnean society 156.4(2008):491-499. |
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来源：中国科学院大学
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