Species delimitation in the fern genus Lemmaphyllum (Polypodiaceae) based on multivariate analysis of morphological variation

doi:10.1111/jse.12019

	Species delimitation in the fern genus Lemmaphyllum (Polypodiaceae) based on multivariate analysis of morphological variation
	Wei, Xue-Ping ; Zhang, Xian-Chun
	2013
发表期刊	JOURNAL OF SYSTEMATICS AND EVOLUTION
ISSN	1674-4918
卷号	51 期号:4 页码:485-496
摘要	The species delimitation of Lemmaphyllum, including the former segregated Lepidogrammitis in China, was considered as unresolved. Previous treatments accepted between one and 20 species. In the present study, multivariate analysis and maximum parsimony analyses were carried out on data from herbarium specimens of this genus by evaluating 24 quantitative characters and 13 qualitative characters. In total, 558 specimens representing 11 previously accepted species and one variety in China were studied. As a result, three species and two varieties were recognized, Lemmaphyllum pyriforme, L. rostratum, L. carnosum, L. carnosum var. microphyllum, and L. carnosum var. drymoglossoides. Two new combinations and seven new synonyms were introduced. An identification key and distribution maps were provided. This study also elucidated the diagnostic value of two previously ignored characters, scales at the base of stipe and laminae hydathodes.
关键词	hydathodes Lepidogrammitis morphological characters scales species delimitation taxonomy
学科领域	Plant Sciences
DOI	10.1111/jse.12019
收录类别	SCI
语种	英语
WOS关键词	TAXONOMIC REVISION ; PHYLOGENY ; COMPLEX ; CHINA ; POLYPODIOPSIDA ; CLASSIFICATION ; CAOBANGIA ; LAMIACEAE ; LINEAGE
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000321621800012
出版者	WILEY-BLACKWELL
文献子类	Article
出版地	HOBOKEN
资助机构	National Natural Science Foundation of China(National Natural Science Foundation of China (NSFC))
作者邮箱	wei, xueping/HLX-4540-2023
引用统计	被引频次：8[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/2S10CLM1/27991
专题	系统与进化植物学国家重点实验室
作者单位	1.[Wei, Xue-Ping 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wei, Xue-Ping,Zhang, Xian-Chun. Species delimitation in the fern genus Lemmaphyllum (Polypodiaceae) based on multivariate analysis of morphological variation[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2013,51(4):485-496.
APA	Wei, Xue-Ping,&Zhang, Xian-Chun.(2013).Species delimitation in the fern genus Lemmaphyllum (Polypodiaceae) based on multivariate analysis of morphological variation.JOURNAL OF SYSTEMATICS AND EVOLUTION,51(4),485-496.
MLA	Wei, Xue-Ping,et al."Species delimitation in the fern genus Lemmaphyllum (Polypodiaceae) based on multivariate analysis of morphological variation".JOURNAL OF SYSTEMATICS AND EVOLUTION 51.4(2013):485-496.

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