Nutlet micromorphology of Carex section Rhomboidales sensu Kukenthal (Cyperaceae) and its systematic implications

doi:10.1111/boj.12149

	Nutlet micromorphology of Carex section Rhomboidales sensu Kukenthal (Cyperaceae) and its systematic implications
	Jin, Xiao-Feng ; Zhou, Ying-Ying ; Hipp, Andrew 2; Jin, Shui-Hu ; Oda, Jiro 4; Ikeda, Hiroshi 5; Yano, Okihito 5; Nagamasu, Hidetoshi 4
	2014
发表期刊	BOTANICAL JOURNAL OF THE LINNEAN SOCIETY
ISSN	0024-4074
卷号	175 期号:1 页码:123-143
摘要	The sectional delimitation of Carex section Rhomboidales sensu Kukenthal (1909) is problematic and, here, we provide contributions to a systematic understanding of nutlet micromorphology in section Rhomboidales. Nutlet micromorphology of 87 samples representing 71 taxa was investigated using scanning electron microscopy and nine nutlet types were recognized. Although some closely related taxa show similarities, nutlet morphology in section Rhomboidales is stable at the species level and is reliable for species identification. Based on the nutlet characters, section Rhomboidales is delimited and emended as having nutlet rhombic-ovoid, trigonous; beaks conspicuous, erect, rarely curved or coiled; periclinal walls of epidermal cells straight, with zero to two silica bodies. The species with nutlets of the C. harlandii-type and C. thibetica-type are included, and species of the C. chinensis-type and C. macrandrolepsis-type are ascribed to section Mitratae and section Infossae, respectively. Carex longirostrata and C. pseudolongirostrata (= C. nodaeana), formerly ascribed to section Careyanae or section Depauperatae, are well supported as members of section Rhomboidales. (c) 2014 The Linnean Society of London, Botanical Journal of the Linnean Society, 2014, 175, 123-143.
关键词	sectional delimitation nutlet morphology infrageneric classification systematics.
学科领域	Plant Sciences
DOI	10.1111/boj.12149
收录类别	SCI
语种	英语
WOS关键词	PHYLOGENETIC-RELATIONSHIPS ; ACHENE MICROMORPHOLOGY ; CHINA ; ZHEJIANG ; TAXONOMY ; GUANGXI ; JAPAN
WOS研究方向	Plant Sciences
WOS记录号	WOS:000334646000007
出版者	WILEY-BLACKWELL
文献子类	Article
出版地	HOBOKEN
EISSN	1095-8339
资助机构	National Natural Science Foundation of China [30870150, 31170183] ; project of State Key Laboratory of Systematic and Evolutionary Botany [LSEB2011-04] ; US National Science Foundation [1255901]
作者邮箱	docxfjin@163.com
作品OA属性	Bronze
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/27064
专题	系统与进化植物学国家重点实验室
作者单位	1.Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Zhejiang, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 3.Morton Arboretum, Herbarium, Lisle, IL USA 4.Zhejiang Agr & Forestry Univ, Sch Forestry & Biotechnol, Linan 311300, Zhejiang, Peoples R China 5.Kyoto Univ, Kyoto Univ Museum, Sakyo Ku, Kyoto 6068501, Japan 6.Univ Tokyo, Univ Museum, Dept Bot, Bunkyo Ku, Tokyo 1130033, Japan
推荐引用方式 GB/T 7714	Jin, Xiao-Feng,Zhou, Ying-Ying,Hipp, Andrew,et al. Nutlet micromorphology of Carex section Rhomboidales sensu Kukenthal (Cyperaceae) and its systematic implications[J]. BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,2014,175(1):123-143.
APA	Jin, Xiao-Feng.,Zhou, Ying-Ying.,Hipp, Andrew.,Jin, Shui-Hu.,Oda, Jiro.,...&Nagamasu, Hidetoshi.(2014).Nutlet micromorphology of Carex section Rhomboidales sensu Kukenthal (Cyperaceae) and its systematic implications.BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,175(1),123-143.
MLA	Jin, Xiao-Feng,et al."Nutlet micromorphology of Carex section Rhomboidales sensu Kukenthal (Cyperaceae) and its systematic implications".BOTANICAL JOURNAL OF THE LINNEAN SOCIETY 175.1(2014):123-143.

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