Barley grain, SEM
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Barley grain, SEM
Barley grain. Coloured scanning electron micrograph (SEM) of a barley (Hordeum vulgare) grain, the seed of the barley plant. A seed contains an embryo (a fertilised ovule from which a new plant can grow) and a supply of food. The food is used either while the embryo develops, or during germination. Seed shapes and textures vary widely, affecting how they are dispersed from their parent plant. Dispersal methods include being carried by the wind, or water or on animal coats, or being eaten and deposited in animal droppings. Barley is a staple crop throughout the world. Once processed it can be used to make flour, beer and whiskey
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Media ID 6289163
© DAVID MCCARTHY/SCIENCE PHOTO LIBRARY
Agricultural Agriculture Barley Crop False Colour Farming Food Staple Grain Hordeum Vulgare Part Parts Re Production Reproductive S Eed Chaff False Coloured
EDITORS COMMENTS
This print showcases the intricate beauty of a barley grain, as captured by a scanning electron microscope (SEM). The vibrant colors and detailed structure reveal the fascinating world hidden within this staple crop. Barley grains are the seeds of the barley plant (Hordeum vulgare), containing both an embryo and a supply of food. This food is crucial for nourishing the developing embryo or supporting germination. The diverse shapes and textures of seeds play a vital role in their dispersal from parent plants. Barley grains can be carried by wind or water, cling onto animal coats, or even pass through animals' digestive systems before being deposited in droppings. Such dispersion methods ensure that new generations of barley plants can thrive in various environments. Barley holds immense significance worldwide due to its versatility. Once processed, it can be transformed into flour, beer, and whiskey – essential elements of human culture throughout history. Beyond its culinary applications, this grain plays a pivotal role in agriculture and farming practices globally. As we explore this false-colored SEM image with awe-inspiring detail, we gain insight into the reproductive processes and biological wonders present within nature's bounty. This print serves as a testament to the remarkable complexity found within even seemingly simple components like grains – reminding us to appreciate the intricacies that sustain our world's ecosystems.
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