Leaf epidermal micromorphology and its implications in systematics of certain taxa of the fern family Pteridaceae from Northern Pakistan

doi:10.1002/jemt.23174

CORC > 成都生物研究所 > 中国科学院成都生物研究所 > 生物多样性与生态系统服务领域 > 中国科学院山地生态恢复与生物资源利用重点实验室

	Leaf epidermal micromorphology and its implications in systematics of certain taxa of the fern family Pteridaceae from Northern Pakistan
	Shah, Syed Nasar 3; Celik, Ali 2; Ahmad, Mushtaq 3; Ullah, Fazal 1,3,5; Zaman, Wajid 3,5,6; Zafar, Muhammad 3; Malik, Khafsa 3; Rashid, Neelam 3; Iqbal, Majid 3; Sohail, Aamir 4
刊名	MICROSCOPY RESEARCH AND TECHNIQUE
	2019
卷号	82 期号:3 页码:317-332
关键词	anatomy leaf micromorphology multivariate analysis phylogeny stomata
ISSN号	1059-910X
DOI	10.1002/jemt.23174
产权排序	3
文献子类	Article
英文摘要	The present study is insights into foliar epidermal anatomy for characterizing clades, and their utility in taxonomic segregation of certain species of Pteridaceae from Northern Pakistan. The leaf epidermal anatomy of 10 species of Pteridaceae representing four genera were examined using light and scanning electron microscope. A micromorphological matrix was constructed for eight qualitative and 12 quantitative characters. unweighted pair group method with arithmetic means and principal components analysis statistical analysis were performed to test the validity of foliar epidermal anatomical features as method of separating species and genera, and phylogenetic clusters among species are constructed using qualitative and quantitative traits. The qualitative characters described here are shape of epidermal cells, stomata, guard cell and subsidiary cells, anticlinal wall pattern, and trichomes types which is helpful in defining groups within Pteridaceae. In addition, the size of stomata, guard cells, subsidiary cells, stomatal pore epidermal cells, and trichomes are quantitatively analyzed. All species have hypostomatic leaves. Two types of stomata were observed in studied species, anomocytic and polocytic. Anomocytic stomata were observed in three genera namely: Adiantum, Onychium, and Chielanthes whereas Pteris can be discriminated from other genera by its polocytic stomata. On the basis of multivariate analysis present study does provides sufficient information on the taxonomic importance of foliar anatomy which validate its efficacy in species and genera discrimination. From result obtained here it is further possible to use leaf micromorphologic data in ferns phylogeny and providing basis for future taxonomic delimitation in other taxa.
学科主题	Multidisciplinary
URL标识	查看原文
WOS关键词	PHYLOGENY GROUP CLASSIFICATION ; SCANNING-ELECTRON-MICROSCOPY ; FLOWERING PLANTS ; GRAMMITID FERNS ; MORPHOLOGY ; ANATOMY ; GENERA ; CIRCUMSCRIPTIONS ; DRYOPTERIDACEAE ; LYCOPHYTES
WOS研究方向	Anatomy & Morphology ; Life Sciences & Biomedicine - Other Topics ; Microscopy
语种	英语
出版者	WILEY
WOS记录号	WOS:000459517900016
内容类型	期刊论文
源URL	[http://210.75.237.14/handle/351003/31133]
专题	生物多样性与生态系统服务领域_中国科学院山地生态恢复与生物资源利用重点实验室
作者单位	1.Chinese Acad Sci, Chengdu Inst Biol, CAS Key Lab Mt Ecol Restorat & Bioresource Utiliz, Chengdu, Sichuan, Peoples R China; 2.Pamukkale Univ, Fac Arts & Sci, Dept Biol, Denizli, Turkey; 3.Quaid I Azam Univ Islamabad, Dept Plant Sci, Islamabad, Pakistan; 4.Univ Peshawar, Dept Bot, Peshawar, Pakistan 5.Univ Chinese Acad Sci, Beijing, Peoples R China; 6.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China;
推荐引用方式 GB/T 7714	Shah, Syed Nasar,Celik, Ali,Ahmad, Mushtaq,et al. Leaf epidermal micromorphology and its implications in systematics of certain taxa of the fern family Pteridaceae from Northern Pakistan[J]. MICROSCOPY RESEARCH AND TECHNIQUE,2019,82(3):317-332.
APA	Shah, Syed Nasar.,Celik, Ali.,Ahmad, Mushtaq.,Ullah, Fazal.,Zaman, Wajid.,...&Bahadur, Saraj.(2019).Leaf epidermal micromorphology and its implications in systematics of certain taxa of the fern family Pteridaceae from Northern Pakistan.MICROSCOPY RESEARCH AND TECHNIQUE,82(3),317-332.
MLA	Shah, Syed Nasar,et al."Leaf epidermal micromorphology and its implications in systematics of certain taxa of the fern family Pteridaceae from Northern Pakistan".MICROSCOPY RESEARCH AND TECHNIQUE 82.3(2019):317-332.