Pollen morphology of eight genera of the subtribe Mutisiinae Less. sensu Bremer (Compositae) from Asia
Lin, NN; Wang, H; Li, DZ; Blackmore, S
Corresponding Authorwanghong@mail.kib.ac.cn
2005-09-01
Source PublicationJOURNAL OF INTEGRATIVE PLANT BIOLOGY
ISSN1672-9072
Volume47Issue:9Pages:1036-1046
AbstractThe pollen morphology of 28 species and one variety representing eight genera of the subtribe Mutisiinae Less. sensu Bremer (Compositae) was investigated by scanning electron microscopy (SEM) and light microscopy. The pollen grains are usually radically symmetrical, isopolar, and tricolporate. The shape varies from spheroidal to subprolate in equatorial view and is three-lobed circular in polar view. Based on exine sculpturing observed under SEM, the pollen grains can be divided into three types: (i) type 1, with macrogranulate sculpture; (ii) type II, with a finely granulate sculpture; and (iii) type III, with spiny sculpture. The palynological data showed that the Macroclinidium Maxim. was remarkably distinguished from those of the other seven genera. The variation of pollen characteristics within the Mutisiinae in Asia is little at species level, but it proves some useful information for studying the relationships among genera and it has an important significance in further understanding the evolutionary history of Mutisiinae.
KeywordAsia Compositae Mutisiinae Pollen Morphology
Subject AreaBiochemistry & Molecular Biology ; Plant Sciences
Indexed BySCI
Language英语
WOS IDWOS:000231673500002
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/2990
Collection中国科学院东亚植物多样性与生物地理学重点实验室
Affiliation1.Chinese Acad Sci, Kunming Inst Bot, Lab Biodivers & Plant Biogeog, Kunming 650204, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Royal Bot Gardens, Edinburgh EH3 5LR, Midlothian, Scotland
Recommended Citation
GB/T 7714
Lin, NN,Wang, H,Li, DZ,et al. Pollen morphology of eight genera of the subtribe Mutisiinae Less. sensu Bremer (Compositae) from Asia[J]. JOURNAL OF INTEGRATIVE PLANT BIOLOGY,2005,47(9):1036-1046.
APA Lin, NN,Wang, H,Li, DZ,&Blackmore, S.(2005).Pollen morphology of eight genera of the subtribe Mutisiinae Less. sensu Bremer (Compositae) from Asia.JOURNAL OF INTEGRATIVE PLANT BIOLOGY,47(9),1036-1046.
MLA Lin, NN,et al."Pollen morphology of eight genera of the subtribe Mutisiinae Less. sensu Bremer (Compositae) from Asia".JOURNAL OF INTEGRATIVE PLANT BIOLOGY 47.9(2005):1036-1046.
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