Floral development of Cardiopteris, with emphasis on gynoecial structure and ovular morphology

CORC > 昆明植物研究所 > 中国科学院昆明植物研究所 > 中国科学院东亚植物多样性与生物地理学重点实验室

	Floral development of Cardiopteris, with emphasis on gynoecial structure and ovular morphology
	Kong, Dong-Rui 1,2,3; Schori, Melanie 4; Lu, Shu-Gang 1; Li, Lu 5; Peng, Hua2
刊名	JOURNAL OF SYSTEMATICS AND EVOLUTION
	2014-09-01
卷号	52 期号:5 页码:629-642
关键词	Aquifoliales carpel gynoecium ovule
ISSN号	1674-4918
通讯作者	Schori,M (reprint author),Kew,Royal Bot Gardens,Jodrell Lab,Richmond TW9 3DS,Surrey,England.
产权排序	第二
英文摘要	Cardiopteris is unique in the expanded Cardiopteridaceae for several distinctive features, including its gynoecial structure and ovular morphology. We studied the floral development of Cardiopteris to clarify floral morphology and document floral development. Cardiopteris has three carpel primordia, which are separate at their tips but congenitally fused at their bases. The synascidiate zone (the fused proximal part) develops into the unilocular ovary; the three discrete carpel apices diverge in development: the apex of the adaxial carpel differentiates into a style and stigma, while the apices of the two lateral-abaxial carpels elongate and develop into a fleshy appendage only after fertilization. The ovules are attached to the lateral-abaxial carpels. At anthesis, the ovules are ategmic and orthotropous without funicles (morphologically undifferentiated). Functional differentiation occurs in the three carpels of Cardiopteris: the adaxial one is the site of pollination, while the lateral-abaxial two produce ovules. The ategmic orthotropous ovule is unusual in Cardiopteridaceae and is an apomorphy of Cardiopteris.
学科主题	Plant Sciences
类目[WOS]	Plant Sciences
研究领域[WOS]	Plant Sciences
关键词[WOS]	PHYLOGENY GROUP CLASSIFICATION ; FLOWERING PLANTS ; EVOLUTION ; ICACINACEAE ; FAMILIES ; UPDATE ; ORDERS ; GENES ; TAXA
收录类别	SCI
资助信息	US National Science Foundation International Research Fellowship [0965022]
语种	英语
WOS记录号	WOS:000342853300008
公开日期	2014-11-24
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn/handle/151853/18375]
专题	昆明植物研究所_中国科学院东亚植物多样性与生物地理学重点实验室
作者单位	1.Yunnan Univ, Inst Ecol & Geobot, Kunming 650091, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog East Asia, Kunming 650201, Peoples R China 3.Ludong Univ, Sch Life Sci, Yantai 264025, Shandong, Peoples R China 4.Kew, Royal Bot Gardens, Jodrell Lab, Richmond TW9 3DS, Surrey, England 5.Southwest Forestry Univ, Yunnan Acad Biodivers, Kunming 650224, Peoples R China
推荐引用方式 GB/T 7714	Kong, Dong-Rui,Schori, Melanie,Lu, Shu-Gang,et al. Floral development of Cardiopteris, with emphasis on gynoecial structure and ovular morphology[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2014,52(5):629-642.
APA	Kong, Dong-Rui,Schori, Melanie,Lu, Shu-Gang,Li, Lu,&Peng, Hua.(2014).Floral development of Cardiopteris, with emphasis on gynoecial structure and ovular morphology.JOURNAL OF SYSTEMATICS AND EVOLUTION,52(5),629-642.
MLA	Kong, Dong-Rui,et al."Floral development of Cardiopteris, with emphasis on gynoecial structure and ovular morphology".JOURNAL OF SYSTEMATICS AND EVOLUTION 52.5(2014):629-642.