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Elm wood, SEM
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Elm wood, SEM
Elm wood. Coloured scanning electron micrograph (SEM) of a transverse section through wood from an elm tree (Ulmus procera). Xylem vessels (holes) are seen in the wood. The xylem transports water and mineral nutrients from the roots throughout the plant. Its thick lignin walls also provide structural support for the stem
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Media ID 9194235
© POWER AND SYRED/SCIENCE PHOTO LIBRARY
Lignified Lignin Plants Structural Supportive Tissue Transport Transverse Ulmus Procera Vascular Vessel Vessels Wood Woody Xylem Section Sectioned
EDITORS COMMENTS
This print showcases the intricate beauty of elm wood at a microscopic level. Taken using a scanning electron microscope (SEM), it provides a colored view of a transverse section through the wood of an elm tree (Ulmus procera). The image reveals the presence of xylem vessels, which appear as tiny holes within the wood. These vessels play a crucial role in transporting water and mineral nutrients from the roots to various parts of the plant. The thick lignin walls surrounding these xylem vessels not only facilitate efficient water transport but also provide essential structural support for the stem. This remarkable adaptation allows trees like elms to grow tall and strong, defying gravity's pull. By capturing this unique perspective, this photograph highlights both the biological complexity and functional significance of plant tissues. Beyond its scientific value, this image is an artistic representation that celebrates nature's ingenuity. The vibrant colors bring life to what would otherwise be an invisible world hidden beneath our feet. It invites us to marvel at the wonders found within even seemingly ordinary objects like wood, reminding us that there is so much more to discover about our natural surroundings.
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