Cuticular features of Cryptocarya (Lauraceae) from Peninsular Malaysia, Thailand and Indo-China and its taxonomic implications

doi:10.11646/phytotaxa.244.1.2

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

	Cuticular features of Cryptocarya (Lauraceae) from Peninsular Malaysia, Thailand and Indo-China and its taxonomic implications
	Nishida, Sachiko ; De Kok, Rogier 1; Yang, Yong 3
刊名	PHYTOTAXA
	2016
卷号	244 期号:1 页码:26-44
关键词	cuticle epidermis morphology
ISSN号	1179-3155
DOI	10.11646/phytotaxa.244.1.2
文献子类	Article
英文摘要	Cuticular features potentially offer valuable information on phytotaxonomy, especially for plants that are difficult to classify or identify. Cryptocarya is one such difficult and poorly known genus, and we investigated its cuticular features to evaluate their taxonomic implications. We examined cutinized leaf epidermis and the stomatal complex for 21 species from Peninsular Malaysia, Thailand and Indo-China, as well as one species endemic to Borneo and one to Sumatra, and compared features among members of this group, between this group and congeners in the other countries, and between this group and the other genera of Lauraceae. Many of the Cryptocarya species studied have straight to slightly curved anticlinal epidermal walls and butterfly-shaped stomatal ledges, although some variation was seen in the ornamentation of the periclinal epidermal walls and the appearance of the stomatal complex. Based on these results, we recognized four groups and two subgroups among the South-east Asian species. Comparison with congeneric taxa in the other countries indicates that butterfly-shaped stomatal ledges are often shared among the species across the regions. However, no cuticular features occur exclusively in any of the species groups of Cryptocarya studied here, nor in the genus as a whole. We consider that cuticular features are useful in the recognition of infrageneric groups within Lauraceae, bearing in mind that they might have evolved in parallel in different genera.
学科主题	Plant Sciences
电子版国际标准刊号	1179-3163
出版地	AUCKLAND
WOS关键词	NEOTROPICAL LAURACEAE ; POTOMAC GROUP ; GENUS ; CHARACTERS ; GENERA ; DAHLGRENODENDRON ; CLASSIFICATION ; REVISION ; ANATOMY ; YASUNIA
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
语种	英语
出版者	MAGNOLIA PRESS
WOS记录号	WOS:000370142200002
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/25071]
专题	系统与进化植物学国家重点实验室
作者单位	1.Nagoya Univ Museum, Chikusa Ku, Furo Cho, Nagoya, Aichi 4648601, Japan 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, 20 Nanxincun, Beijing 100093, Peoples R China 3.275 Cricklewood Lane, London NW2 2JJ, England
推荐引用方式 GB/T 7714	Nishida, Sachiko,De Kok, Rogier,Yang, Yong. Cuticular features of Cryptocarya (Lauraceae) from Peninsular Malaysia, Thailand and Indo-China and its taxonomic implications[J]. PHYTOTAXA,2016,244(1):26-44.
APA	Nishida, Sachiko,De Kok, Rogier,&Yang, Yong.(2016).Cuticular features of Cryptocarya (Lauraceae) from Peninsular Malaysia, Thailand and Indo-China and its taxonomic implications.PHYTOTAXA,244(1),26-44.
MLA	Nishida, Sachiko,et al."Cuticular features of Cryptocarya (Lauraceae) from Peninsular Malaysia, Thailand and Indo-China and its taxonomic implications".PHYTOTAXA 244.1(2016):26-44.