Taxonomic study of subfamily Nepetoideae (Lamiaceae) by polynomorphological approach | |
Gul, Saba1; Ahmad, Mushtaq1; Zafar, Muhammad1; Bahadur, Saraj1; Sultana, Shazia1; Begum, Najla2; Shah, Syed Nasar1; Zaman, Wajid1,5,6; Ullah, Fazal1,4,6; Ayaz, Asma1 | |
刊名 | MICROSCOPY RESEARCH AND TECHNIQUE |
2019 | |
卷号 | 82期号:7页码:1021-1031 |
关键词 | micromorphology Nepetoideae pollen SEM taxonomic significance |
ISSN号 | 1059-910X |
DOI | 10.1002/jemt.23249 |
产权排序 | 5 |
文献子类 | Article |
英文摘要 | The present study is insight into pollen morphology for characterizing species and their utility in the taxonomic separation of certain taxa of subfamily Nepetoideae (Lamiaceae) from Pakistan. The pollen micromorphology of 11 species of the Nepetoideae was analyzed and documented using light microscopy and scanning electron microscopy (SEM) for both qualitative and quantitative characteristics. Most species have hexazonocolpate pollen grains but trizonocolpate and tetrazonocolpate pollen with circular and oval amb were also rarely observed in Mentha spicata. The basic pollen shape in most of the studied species was subspheroidal but prolate grains were also observed in M. spicata, S. coccinea, and S. plebeia. The exine sculpturing of Nepetoideae pollen was taxonomically very informative particularly at subfamily level. Observations of exine sculpturing with SEM revealed various types of pollen grains: reticulate, bireticulate, microreticulate, perforate, aerolate, and gammate. The bireticulate type further subdivided into three subtypes based on the number of secondary lumina in each primary lumen and is characterized by varying characteristics of the secondary reticulum and primary muri. A significant variation was observed in colpus surface ornamentation. The maximum polar diameter was found in O. americanum (58 +/- 5.8 mu m) and the maximum equatorial diameter observed in O. basilicum (50.25 +/- 1.37 mu m). Pollen features of the studied species were discussed and compared based on the current taxonomical concepts. The results showed that pollen traits of the subfamily Nepetoideae was found significant to classify the taxa. Furthermore, pollen features provide additional evidence to distinguish macromorphologically similar taxa from each other. |
学科主题 | Multidisciplinary |
URL标识 | 查看原文 |
WOS关键词 | POLLEN MORPHOLOGY ; SYSTEMATIC IMPLICATIONS ; TRIBE MENTHEAE ; L. LAMIACEAE ; ANATOMY ; CLASSIFICATION ; IDENTIFICATION ; PHYLOGENY ; FEATURES |
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:000471903000008 |
内容类型 | 期刊论文 |
源URL | [http://210.75.237.14/handle/351003/31140] |
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 | Bahadur, Saraj |
作者单位 | 1.Quaid I Azam Univ, Dept Plant Sci, Islamabad 45320, Pakistan; 2.Qurtuba Univ Sci & Informat Technol, Dept Bot, Peshawar, Pakistan; 3.Govt Coll Univ, Dept Bot, Lahore, Pakistan 4.Chinese Acad Sci, Chengdu Inst Biol, CAS Key Lab Mt Ecol Restorat & Bioresource Utiliz, Chengdu, Peoples R China; 5.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China; 6.Univ Chinese Acad Sci, Beijing, Peoples R China; |
推荐引用方式 GB/T 7714 | Gul, Saba,Ahmad, Mushtaq,Zafar, Muhammad,et al. Taxonomic study of subfamily Nepetoideae (Lamiaceae) by polynomorphological approach[J]. MICROSCOPY RESEARCH AND TECHNIQUE,2019,82(7):1021-1031. |
APA | Gul, Saba.,Ahmad, Mushtaq.,Zafar, Muhammad.,Bahadur, Saraj.,Sultana, Shazia.,...&Hanif, Uzma.(2019).Taxonomic study of subfamily Nepetoideae (Lamiaceae) by polynomorphological approach.MICROSCOPY RESEARCH AND TECHNIQUE,82(7),1021-1031. |
MLA | Gul, Saba,et al."Taxonomic study of subfamily Nepetoideae (Lamiaceae) by polynomorphological approach".MICROSCOPY RESEARCH AND TECHNIQUE 82.7(2019):1021-1031. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论