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题名: Pollen morphology in relation to floral types and pollination syndromes in Pedicularis (Orobanchaceae)
作者: Wang, H.1, 2; Yu, W. B.1; Chen, J. Q.2; Blackmore, S.3
刊名: PLANT SYSTEMATICS AND EVOLUTION
关键词: Pedicularis ; Aperture ; Floral diversification ; Pollination syndrome ; Evolution
英文摘要: Floral diversification in the genus Pedicularis (Orobanchaceae) is remarkable among flowering plants. In this genus, floral morphology and pollinator behavior are closely co-adaptive. In the current paper, pollen grains of 23 representative species of Pedicularis mainly from North America, with two species from Japan and two species from China, whose pollination ecology was previously studied, were examined using light microscopy and scanning electron microscopy. Two pollen aperture types and three kinds of exine ornamentation were recognized among these species. In addition, pollen data from previous and the current studies of Pedicularis were integrated and analyzed, together with some pollination characters. There was a significant association between pollen aperture types and corolla types, as well as between pollination syndromes and corolla types. However, there was no association of exine ornamentations with corolla types. The relationships and evolution of this genus were discussed with regards to pollen morphology, corolla types and pollination syndromes.
出版日期: 2009-02-01
卷号: 277, 期号:3-4, 页码:153-162
语种: 英语
收录类别: SCI
学科分类: Plant Sciences; Evolutionary Biology
ISSN号: 0378-2697
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/2671
Appears in Collections:中国科学院东亚植物多样性与生物地理学重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Key Lab Biodivers & Biogeog, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
2.Nanjing Univ, Sch Life Sci, Nanjing 210093, Peoples R China
3.Royal Bot Garden Edinburgh, Edinburgh EH3 8BZ, Midlothian, Scotland

Recommended Citation:
Wang, H; Yu, WB; Chen, JQ; Blackmore, S.Pollen morphology in relation to floral types and pollination syndromes in Pedicularis (Orobanchaceae),PLANT SYSTEMATICS AND EVOLUTION,2009,277(3-4):153-162
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