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Cuticular features of Cryptocarya (Lauraceae) from Peninsular Malaysia, Thailand and Indo-China and its taxonomic implications
Nishida, Sachiko; De Kok, Rogier1; Yang, Yong2
2016
发表期刊PHYTOTAXA
ISSN1179-3155
卷号244期号:1页码:26-44
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.
关键词cuticle epidermis morphology
学科领域Plant Sciences
DOI10.11646/phytotaxa.244.1.2
收录类别SCI
语种英语
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)
WOS记录号WOS:000370142200002
出版者MAGNOLIA PRESS
文献子类Article
出版地AUCKLAND
EISSN1179-3163
作者邮箱nishida@num.nagoya-u.ac.jp ; dekokrogier@gmail.com ; ephedra@ibcas.ac.cn
作品OA属性Bronze
引用统计
被引频次:9[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/2S10CLM1/25071
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
2.275 Cricklewood Lane, London NW2 2JJ, England
3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, 20 Nanxincun, Beijing 100093, Peoples R China
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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.
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