Dragon tree stem, light micrograph
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Dragon tree stem, light micrograph
Dragon tree stem. Light micrograph of a section through a dragon tree stem (Dracaena draco). Vascular bundles (round dark structures) can be seen containing xylem (larger openings) and phloem (smaller openings) tissues. Xylem transports water and mineral nutrients from the roots throughout the plant, while phloem transports carbohydrates and plant hormones around the plant. Surrounding these are the cortex (green) and thick-walled woody fibres (red and brown) Magnification: x14 when printed 10 centimetres wide
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6301139
© DR KEITH WHEELER/SCIENCE PHOTO LIBRARY
Axial Circle Circular False Colour Fibre Fibres Phloem Plant Anatomy Stem Supportive Transport Transverse Vascular Bundle Woody Xylem Dracaena Draco Dragon Tree False Coloured Light Micrograph Light Microscope Section Sectioned
EDITORS COMMENTS
This print showcases the intricate beauty of a dragon tree stem, providing a glimpse into its fascinating anatomy. The light micrograph captures a section through the stem of a Dracaena draco, commonly known as the dragon tree. The image reveals vascular bundles, which appear as round dark structures, containing xylem and phloem tissues. Xylem, represented by larger openings, serves as nature's transportation system within plants by carrying water and essential mineral nutrients from the roots throughout the entire plant. On the other hand, phloem with smaller openings transports carbohydrates and vital plant hormones to various parts of the plant. Surrounding these vascular bundles are vibrant green cortex tissue and thick-walled woody fibers in shades of red and brown. These fibrous elements provide support to the stem structure while contributing to its overall strength. With a magnification of x14 when printed at 10 centimeters wide, this stunning print allows us to appreciate both the complexity and elegance found within nature's design. It offers an insight into botanical wonders that often go unnoticed by our naked eyes. This mesmerizing image is perfect for those intrigued by biology or botany enthusiasts seeking to explore plant anatomy further. Its circular composition adds visual interest while highlighting key features such as axial sections and multiple fiber arrangements.
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