Taxonomic study of subfamily Nepetoideae (Lamiaceae) by polynomorphological approach
文献类型：期刊论文
| 作者 | Gul, Saba; Ahmad, Mushtaq; Zafar, Muhammad; Bahadur, Saraj; Sultana, Shazia; Begum, Najla5; Shah, Syed Nasar; Zaman, Wajid3,4; Ullah, Fazal2,3; Ayaz, Asma |
| 刊名 | MICROSCOPY RESEARCH AND TECHNIQUE
 |
| 出版日期 | 2019 |
| 卷号 | 82期号:7页码:1021-1031 |
| ISSN号 | 1059-910X |
| 关键词 | micromorphology Nepetoideae pollen SEM taxonomic significance |
| DOI | 10.1002/jemt.23249 |
| 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 | Anatomy & Morphology ; Biology ; Microscopy |
| 电子版国际标准刊号 | 1097-0029 |
| 出版地 | HOBOKEN |
| 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 |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/19662]  |
| 专题 | 系统与进化植物学国家重点实验室 |
| 作者单位 | 1.Govt Coll Univ, Dept Bot, Lahore, Pakistan 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 4.Qurtuba Univ Sci & Informat Technol, Dept Bot, Peshawar, Pakistan 5.Quaid I Azam Univ, Dept Plant Sci, Islamabad 45320, Pakistan 6.Chinese Acad Sci, Chengdu Inst Biol, CAS Key Lab Mt Ecol Restorat & Bioresource Utiliz, Chengdu, 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. |
入库方式： OAI收割
来源：植物研究所
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