Micromorphological variations and taxonomic implications of caryopses of some grasses from Pakistan

	Micromorphological variations and taxonomic implications of caryopses of some grasses from Pakistan
	Usma, Anwer ; Ahmad, Mushtaq ; Zafar, Muhammad ; Sultana, Shazia ; Lubna ; Kalsoom, Nomana ; Zaman, Wajid 1,2; Ullah, Fazal 2,3
	2020
发表期刊	WULFENIA
ISSN	1561-882X
卷号	27 页码:86-96
摘要	In this study, 13 taxa of Poaceae were studied regarding morphology of caryopses. Micro- and macromorphological characters were observed in detail by light microscope (LM) and scanning electron microscope (SEM). Size of caryopses in selected taxa ranged between 0.5-9.2 mm length and 0.7-4 mm width. Different colors of caryopses (whitish brown, yellow, green and brown) with linear oblate, obovate, round, shallowly obtriangular and elliptic shapes were recorded. Depressed and grooved hila were observed. Dorsiventral and lateral types of caryopsis compression were found. Significant patterns were noted on the surface, such as rugose, scabrate, reticulate, striate, scaberulous and papillate. Bulges, silica cells, prickles, spines, bicellular micro hairs and granules were analyzed as epicuticular projections. Periclinal and anticlinal wall patterns, texture and thickness were studied. The present study focuses on caryopsis morphology of Poaceae and their taxonomical importance in the identification of thirteen species.
关键词	caryopsis characters microscopy morphology Poaceae taxonomy
学科领域	Plant Sciences
收录类别	SCI
语种	英语
WOS关键词	MORPHOLOGY ; POACEAE
WOS研究方向	Plant Sciences
WOS记录号	WOS:000608594400007
出版者	LANDESMUSEUM KARNTEN
文献子类	Article
出版地	KLAGENFURT
作者邮箱	fazalbotanist@gmail.com
引用统计	被引频次：11[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/2S10CLM1/21468
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, Dept Plant Sci, Islamabad 45320, Pakistan 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Key Lab Mt Ecol Restorat & Bioresource Utilizat C, Chengdu Inst Biol, Chengdu 610041, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Usma, Anwer,Ahmad, Mushtaq,Zafar, Muhammad,et al. Micromorphological variations and taxonomic implications of caryopses of some grasses from Pakistan[J]. WULFENIA,2020,27:86-96.
APA	Usma, Anwer.,Ahmad, Mushtaq.,Zafar, Muhammad.,Sultana, Shazia.,Lubna.,...&Ullah, Fazal.(2020).Micromorphological variations and taxonomic implications of caryopses of some grasses from Pakistan.WULFENIA,27,86-96.
MLA	Usma, Anwer,et al."Micromorphological variations and taxonomic implications of caryopses of some grasses from Pakistan".WULFENIA 27(2020):86-96.

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