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Taxonomic Significance of Anthers and Pollen grains of Some Species of Solanaceae from Egypt
Faculty
Science
Year:
2022
Type of Publication:
ZU Hosted
Pages:
Authors:
Samir Salim Ahmed Tlb
Staff Zu Site
Abstract In Staff Site
Journal:
Egypt. J. Exp. Biol. Egypt
Volume:
Keywords :
Taxonomic Significance , Anthers , Pollen grains , Some
Abstract:
Thirteen species of the Solanaceae from Egypt were examined for their anther characteristics and the pollen morphology using LM and SEM. The investigated species representing nine genera viz. Atropa, Cestrum, Datura, Hyoscyamus, Nicotiana, Petunia, Physalis, Solanum, and Withania. The exsertion of anthers from the corolla tube, the mode of anther attachment with the filament, and the ways of anthers dehiscence, as well as the anthers color and shape, represent diagnostic variation among the species. The sculpturing patterns viewed on the surface of the anther were potentially useful in the identification of many of the species. The pollen grains were isopolar, tricolporate, suboblate, subprolate to prolate, and with notable differences in the exine sculpturing. The computational analysis of 34 scored character–states affirmed the usefulness of such characters in clarifying the taxonomic relationships among the examined species.
Author Related Publications
Samir Salim Ahmed Tlb, "Polymorphic analysis and genetic similarity of genus Ficus L. (Moraceae) in Egypt", Egypian Academy of Science and Technology, 2014
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Samir Salim Ahmed Tlb, "Pollen morphology of some species of genus Ficus L. (Moraceae) from Egypt", Egypian Academy of Science and Technology, 2014
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Samir Salim Ahmed Tlb, "SEM and SCoT Markers Univeil New Taxonomic and Genetics Insights about Some Northern Afrcan Triticum aestivum L. Cultivers.", scopus, 2017
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Samir Salim Ahmed Tlb, "Taxonomic and molecular study on some Asian cultivars of Triticum aestivum L.", Cairo University, 2017
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Samir Salim Ahmed Tlb, "Molecular and metabolic traits of some Egyptian species of Cassia L. and Senna Mill (Fabaceae-Caesalpinioideae)", Springer Nature, 2022
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