Leaf micromorphological adaptations of resurrection ferns in Northern Pakistan | |
Shah, Syed Nasar3,4; Ahmad, Mushtaq3; Zafar, Muhammad3; Ullah, Fazal1,3,6; Zaman, Wajid3,5,6; Mazumdar, Jaideep7; Khuram, Izaz2; Khan, Shujahul Mulk3 | |
刊名 | FLORA |
2019 | |
卷号 | 255页码:1-10 |
关键词 | Resurrection ferns Micromorphology Ecological adaptations Desiccation tolerance |
ISSN号 | 0367-2530 |
DOI | 10.1016/j.flora.2019.03.018 |
产权排序 | 4 |
文献子类 | Article |
英文摘要 | The resurrection plant species, termed desiccation-tolerant plants have evolved remarkable ability to withstand extreme dehydration and rapid rehydration of vegetative tissue without damage. Pteridophytes include almost 70 desiccation tolerant species, and there is limited information of vegetative desiccation tolerance in ferns. A field examination of the representatives of the ferns flora of the Northern Pakistan disclosed 5 ferns species belonging to 2 genera with foliage which can revive after dehydration. These species are Asplenium dalhousiae, Asplenium ceterach, Cheilanthes acrostica, Cheilanthes bicolor, and Cheilanthes nitidula. We undertook a comprehensive leaf micromorphological investigation in all the five resurrection fern species. The study were accomplished using light microscopy (LM) and scanning electron microscopy (SEM). The detailed investigation of adaxial and abaxial leaf surfaces revealed species specific variation in the size and number of epidermal cells, size of stomata, and stomatal pore, stomatal density, and stomatal index and other foliar micromorphological features. In all studied species, adaxial surface lack stomata, i.e., all species are hypostomatic, stomata is polocytic, and epidermal cells shape in all species on both surface is similar, and are irregular shaped. The quantified leaf micromorphological traits are discussed in order to detect their possible role in the desiccation tolerance of resurrection fern species. |
学科主题 | Plant Sciences |
URL标识 | 查看原文 |
WOS关键词 | DESICCATION TOLERANCE ; TORTULA-RURALIS ; PLANTS ; PHOTOSYNTHESIS ; CLASSIFICATION ; REHYDRATION ; STRATEGIES ; MORPHOLOGY ; DIVERSITY ; CETERACH |
WOS研究方向 | Plant Sciences ; Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | ELSEVIER GMBH |
WOS记录号 | WOS:000467387100001 |
内容类型 | 期刊论文 |
源URL | [http://210.75.237.14/handle/351003/30989] |
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 |
通讯作者 | Shah, Syed Nasar |
作者单位 | 1.Univ Chinese Acad Sci, Beijing, Peoples R China; 2.Univ Peshawar, Dept Bot, Peshawar 25120, Pakistan 3.Quaid I Azam Univ Islamabad, Dept Plant Sci, Islamabad 45320, Pakistan; 4.Govt High Sch, Sci Lab, Shangla, Pakistan; 5.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China; 6.Chinese Acad Sci, Chengdu Inst Biol, CAS Key Lab Mt Ecol Restorat & Bioresources Utili, Chengdu, Sichuan, Peoples R China; 7.Burdwan Town Sch, Dept Biol Sci, Burdwan 713101, W Bengal, India; |
推荐引用方式 GB/T 7714 | Shah, Syed Nasar,Ahmad, Mushtaq,Zafar, Muhammad,et al. Leaf micromorphological adaptations of resurrection ferns in Northern Pakistan[J]. FLORA,2019,255:1-10. |
APA | Shah, Syed Nasar.,Ahmad, Mushtaq.,Zafar, Muhammad.,Ullah, Fazal.,Zaman, Wajid.,...&Khan, Shujahul Mulk.(2019).Leaf micromorphological adaptations of resurrection ferns in Northern Pakistan.FLORA,255,1-10. |
MLA | Shah, Syed Nasar,et al."Leaf micromorphological adaptations of resurrection ferns in Northern Pakistan".FLORA 255(2019):1-10. |
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