کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8849926 | 1618659 | 2018 | 22 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pollen morphology of certain species of the family Lamiaceae in Saudi Arabia
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
بوم شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Pollen morphology of certain species of the family Lamiaceae in Saudi Arabia Pollen morphology of certain species of the family Lamiaceae in Saudi Arabia](/preview/png/8849926.png)
چکیده انگلیسی
The intention of the present wok is to provide an account on the pollen morphological features of Lamiaceae in Saudi Arabia as a basis for future studies of Lamiaceae pollens in the region. Pollen morphology of 20 species belong to 16 genera of the Lamiaceae has been investigated using Light Microscope (LM) and Scanning Electron Microscope (SEM). The study revealed that the pollen grains were characterized by 3-zonocolpate or 6-zonocolpate. Size of the pollen is variable between the genera but not among the species of the same genus. The surface pattern of the exine varies from fine reticulate, rough reticulate, mega-reticulate, reticulate-perforate, bireticulate-perforate or granulate, leading to 6 types of pollen grains. These variations revealed by this study implies that pollen Morphology may be of significant value sharing in solving problems in the classification of Lamiaceae members. A Key to the species, based on the morphological features of pollen grains, is also provided.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Saudi Journal of Biological Sciences - Volume 25, Issue 2, February 2018, Pages 354-360
Journal: Saudi Journal of Biological Sciences - Volume 25, Issue 2, February 2018, Pages 354-360
نویسندگان
Abdullah R. Doaigey, Mohamed El-Zaidy, Ahmad Alfarhan, Abd El-Salam Milagy, Thomas Jacob,