Foliar epidermal micromorphology and its taxonomic implications in some selected species of Athyriaceae

doi:10.1002/jemt.23055

	Foliar epidermal micromorphology and its taxonomic implications in some selected species of Athyriaceae
	Shah, Syed Nasar ; Ahmad, Mushtaq ; Zafar, Muhammad ; Razzaq, Abdul 1; Malik, Khafsa ; Rashid, Neelam ; Ullah, Fazal ; Iqbal, Majid ; Zaman, Wajid 2,3
	2018
发表期刊	MICROSCOPY RESEARCH AND TECHNIQUE
ISSN	1059-910X
卷号	81 期号:8 页码:902-913
摘要	For the robust identification of taxonomically complex fern family like Athyriaceae, light and scanning electron microscopy is significance implications. This article present first microscopic investigation of foliar micromorphology of 3 genera and 10 species belonging to Athyriaceae namely, Athyrium, Deparia, and Diplazium were collected from different localities in Malakand Division, Northern Pakistan. In present study we compare foliar micromorphology of all 10 species using standard protocols of light microcopy (LM) and scanning electron microscopy. Qualitative micromorphological variations in shape of epidermal cells, anticlinal wall pattern, stomatal type and shape, stomatal pore shape, guard cells shape, and trichomes types were studied. In addition, some quantitative characters were also studied and data were statistically analyzed in epidermal cell size, stomatal size, stomatal pore size, stomatal density, and stomatal index. The pivotal result of study include; shape of epidermal cell in all species is irregular on both abaxial and adaxial surfaces. The anticlinal walls are sinuous in most of the species but some species have irregular lobed and broadly lobed wall. Leaves are hypostomatic in all studied species. Two main categories of stomatal type were found: polocytic and anomocytic. Unicellular nonglandular trichomes were observed in only one species Athyrium mackinnoni. The variation in foliar micromorphological characters between the genera and within the species was useful in identification and classification and have potential taxonomic significance for species differentiation. An identification key using micromorphological characters are provided to distinguish genera and species.
关键词	Athyriaceae foliar epidermis LM Pakistan SEM taxonomic keys
学科领域	Anatomy & Morphology ; Biology ; Microscopy
DOI	10.1002/jemt.23055
收录类别	SCI
语种	英语
WOS关键词	SCANNING ELECTRON-MICROSCOPY ; MOLECULAR PHYLOGENY ; FERNS ; CLASSIFICATION ; POLYPODIALES ; CHARACTERS ; TRICHOMES ; ATHYRIUM ; ONTOGENY ; VESSELS
WOS记录号	WOS:000448890100004
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1097-0029
作者邮箱	nasarshah67@gmail.com ; shangla123@gmail.com
引用统计	被引频次：43[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/2S10CLM1/20421
专题	系统与进化植物学国家重点实验室
作者单位	1.Quaid I Azam Univ Islamabad, Dept Plant Sci, Islamabad 45320, Pakistan 2.Univ Peshawar, Ctr Plant Biodivers, Peshawar, Pakistan 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Shah, Syed Nasar,Ahmad, Mushtaq,Zafar, Muhammad,et al. Foliar epidermal micromorphology and its taxonomic implications in some selected species of Athyriaceae[J]. MICROSCOPY RESEARCH AND TECHNIQUE,2018,81(8):902-913.
APA	Shah, Syed Nasar.,Ahmad, Mushtaq.,Zafar, Muhammad.,Razzaq, Abdul.,Malik, Khafsa.,...&Zaman, Wajid.(2018).Foliar epidermal micromorphology and its taxonomic implications in some selected species of Athyriaceae.MICROSCOPY RESEARCH AND TECHNIQUE,81(8),902-913.
MLA	Shah, Syed Nasar,et al."Foliar epidermal micromorphology and its taxonomic implications in some selected species of Athyriaceae".MICROSCOPY RESEARCH AND TECHNIQUE 81.8(2018):902-913.

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