A study of floral shape variation in Delphinieae (Ranunculaceae) using geometric morphometrics on herbarium specimens

doi:10.1080/23818107.2018.1427145

CORC > 植物研究所 > 中国科学院植物研究所 > 系统与进化植物学国家重点实验室

	A study of floral shape variation in Delphinieae (Ranunculaceae) using geometric morphometrics on herbarium specimens
	Chen, Yiyun ; Jabbour, Florian ; Novikov, Andriy 2; Wang, Wei 3,4; Gerber, Sylvain
刊名	BOTANY LETTERS
	2018
卷号	165 期号:3-4 页码:368-376
关键词	Aconitum Delphinium flower morphology nectar spur Staphisagria taxonomy
ISSN号	2381-8107
DOI	10.1080/23818107.2018.1427145
文献子类	Article
英文摘要	The variation in the shape of flowers, the reproductive structures of angiosperms, is generally investigated in a qualitative way, or using multivariate statistical analyses of distance data (i.e. traditional morphometrics). In this study, we evaluate the application of geometric morphometric methods to flowers of herbarium specimens, a material that is still being massively overlooked as far as these methods are concerned. Flowers of Delphinieae (Ranunculaceae) are synorganized: the spurred and nectariferous dorsal petals are nested within the spur or hood of the dorsal sepal. The study of synorganized structures is challenging, and geometric morphometric-oriented investigation may provide working hypotheses for an evo-devo exploration of such hyperorgan formation. We analyze here the floral shape of Delphinieae using geometric morphometric methods and demonstrate the effectiveness of these methods on dry and compressed flowers. We also show the diagnostic value of the dorsal half of the perianth of the Delphinieae flower, and suggest some trends to help design future studies on the evolutionary development of spur formation and the co-evolution of Delphinieae flowers with their pollinators.
学科主题	Plant Sciences
电子版国际标准刊号	2381-8115
出版地	LILLE-CEDEX
WOS关键词	EVOLUTION ; POLLINATION ; DIVERSITY ; GENUS ; SYNORGANISATION ; FLOWERS ; PETAL ; TOOL
语种	英语
出版者	SOC BOTANIQUE FRANCE
WOS记录号	WOS:000457064300006
资助机构	Museum national d'Histoire Naturelle, Paris
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/20549]
专题	系统与进化植物学国家重点实验室
作者单位	1.Univ Chinese Acad Sci, Beijing, Peoples R China 2.Sorbonne Univ, UMR 7205 ISYEB MNHN CNRS UPMC EPHE, Museum Natl Hist Nat, Inst Systemat,Evolut,Biodiversite, Paris, France 3.State Nat Hist Museum NAS Ukraine, Lvov, Ukraine 4.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Chen, Yiyun,Jabbour, Florian,Novikov, Andriy,et al. A study of floral shape variation in Delphinieae (Ranunculaceae) using geometric morphometrics on herbarium specimens[J]. BOTANY LETTERS,2018,165(3-4):368-376.
APA	Chen, Yiyun,Jabbour, Florian,Novikov, Andriy,Wang, Wei,&Gerber, Sylvain.(2018).A study of floral shape variation in Delphinieae (Ranunculaceae) using geometric morphometrics on herbarium specimens.BOTANY LETTERS,165(3-4),368-376.
MLA	Chen, Yiyun,et al."A study of floral shape variation in Delphinieae (Ranunculaceae) using geometric morphometrics on herbarium specimens".BOTANY LETTERS 165.3-4(2018):368-376.