中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Systematic Significance of Leaf Epidermal Features in Holcoglossum (Orchidaceae)

文献类型:期刊论文

作者Fan, Jie; He, Runli; Zhang, Yinbo1; Jin, Xiaohua2
刊名PLOS ONE
出版日期2014
卷号9期号:7
ISSN号1932-6203
DOI10.1371/journal.pone.0101557
文献子类Article
英文摘要Determining the generic delimitations within Aeridinae has been a significant issue in the taxonomy of Orchidaceae, and Holcoglossum is a typical case. We investigated the phylogenetic utility of the morphological traits of leaf epidermis in the taxonomy of Holcoglossum s.l. by using light and scanning electron microscopy to analyze 38 samples representing 12 species of Holcoglossum, with five species from five closely related genera, such as Ascocentrum, Luisia, Papilionanthe, Rhynchostylis and Vanda. Our results indicated that Holcoglossum can be distinguished from the related genera based on cuticular wax characteristics, and the inclusion of Holcoglossum himalaicum in Holcoglossum is supported by the epidermis characteristics found by LM and SEM. The percentage of the tetracytic, brachyparacytic, and laterocytic stomata types as well as the stomata index and certain combinations of special wax types support infrageneric clades and phylogenetic relationships that have been inferred from molecular data. Laterocytic and polarcytic stomata are perhaps ecological adaptations to the strong winds and ample rains in the alpine region of the Hengduanshan Mountains.
学科主题Multidisciplinary Sciences
出版地SAN FRANCISCO
WOS关键词COMPARATIVE VEGETATIVE ANATOMY ; MOLECULAR PHYLOGENETICS ; AERIDINAE ; EVOLUTION ; TAXONOMY ; VANDEAE ; PLANTS ; WAXES
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000339635000120
出版者PUBLIC LIBRARY SCIENCE
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/27326]  
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.Shanxi Univ Tradit Chinese Med, Coll Chinese Med, Taiyuan, Peoples R China
2.Shanxi Univ, Coll Environm Sci & Resources, Taiyuan, Peoples R China
3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Fan, Jie,He, Runli,Zhang, Yinbo,et al. Systematic Significance of Leaf Epidermal Features in Holcoglossum (Orchidaceae)[J]. PLOS ONE,2014,9(7).
APA Fan, Jie,He, Runli,Zhang, Yinbo,&Jin, Xiaohua.(2014).Systematic Significance of Leaf Epidermal Features in Holcoglossum (Orchidaceae).PLOS ONE,9(7).
MLA Fan, Jie,et al."Systematic Significance of Leaf Epidermal Features in Holcoglossum (Orchidaceae)".PLOS ONE 9.7(2014).

入库方式: OAI收割

来源:植物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。