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Leaf surface, SEM
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Leaf surface, SEM
Leaf surface. Coloured scanning electron micrograph (SEM) of the varied underside of a leaf from a rice plant (Oryza sp.). Leaves have a wide variety of surface structures, such as trichomes, stomata and oil glands. These are specialised to perform their different functions
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Media ID 6287741
© SUSUMU NISHINAGA/SCIENCE PHOTO LIBRARY
False Colour False Coloured Oryza Rice Plant
EDITORS COMMENTS
This print showcases the intricate and diverse world of a leaf's surface. Taken using a scanning electron microscope (SEM), the image reveals an array of fascinating structures that make up the underside of a leaf from a rice plant (Oryza sp. ). The vibrant colors, achieved through false coloring, bring to life the botanical wonders hidden within this tiny ecosystem. The leaf's surface is adorned with various specialized features designed to fulfill different functions. Trichomes, which are hair-like projections, can be seen dotting the surface. These structures serve multiple purposes such as reducing water loss and providing protection against herbivores. Stomata, small openings surrounded by guard cells, also make an appearance in this micrograph. They play a crucial role in regulating gas exchange for photosynthesis while minimizing water loss. Additionally, oil glands add another layer of complexity to this intricate landscape. These glands produce and store essential oils that contribute to various physiological processes within the plant. Through this stunning image, we gain insight into the remarkable adaptations plants have developed over millions of years to thrive in their environments. It serves as a reminder of nature's incredible diversity and beauty at even its tiniest scale – reminding us to appreciate and protect our precious natural world.
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