Anatomical Structure of the Root of Tetradium Daniellii (Benn.) T.G. Hartle
Namangan State University, Namangan, Uzbekistan
*Corresponding author
Abstract:
In this article, the root of Tetradium daniellii (Benn.) T.G. Hartley, a plant belonging to the Rutaceae family, was anatomically studied under the conditions of Andijan region. The purpose of the study was to identify internal diagnostic features important for assessing the quality of medicinal raw materials. Root samples were fixed in 70% ethanol, hand-made cross sections were prepared, stained with safranin, and analyzed under a microscope. As a result of the observations, it was determined that the root structure is characterized by a well-developed periderm, large parenchyma cells, clearly expressed endodermis, formation of lateral roots from the pericycle, distinctly differentiated xylem and phloem, and the presence of sclerenchyma elements. It was observed that starch grains accumulate in the parenchyma tissues as reserve substances. According to measurement results, root diameter, and the thickness of periderm, endodermis, and parenchyma were recorded as species-specific anatomical indicators. The obtained data demonstrate that the morpho-anatomical structure of the root of Tetradium daniellii is important for identification of medicinal raw materials, quality assessment, and pharmacognostic studies.
Keywords: Tetradium daniellii, root anatomy, periderm, sclerenchyma, pharmacognosy, diagnostic features.
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How to cite this article:
Mamadjanova Munavvar Abduraxmanovna. 2026. Anatomical Structure of the Root of
Tetradium Daniellii (Benn.) T.G. Hartle.
Int.J.Curr.Microbiol.App.Sci. 15(3): 159-162. doi:
https://doi.org/10.20546/ijcmas.2026.1503.015
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National Academy of Agricultural Sciences (NAAS) 
