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Lemon balm oil gland
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Lemon balm oil gland
Lemon balm oil glands. Coloured scanning electron micrograph (SEM) of the surface of a leaf of Lemon Balm, Melissa officinalis, showing oil glands. On the leaf surface are two types of hairs, called trichomes. Many multicellular hairs serve a protective function for the plant, or reduce evaporation from the leaf. The spherical structures are modified glandular hairs which secrete oils associated with the odour of Lemon balm. Lemon balm is both a herbal and medicinal plant used in perfumes, as a sedative and to treat headache and toothache. Magnification: x585 at 5x7cm size
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 9194313
© POWER AND SYRED/SCIENCE PHOTO LIBRARY
Ellipse Elliptical Hairs Herb Medicinal Plant Oval Plants Trichomes Melissa Officinalis
EDITORS COMMENTS
This print showcases the intricate beauty of a lemon balm leaf at a microscopic level. The image, captured using a scanning electron microscope (SEM), reveals the surface of the leaf adorned with various structures and features. One prominent feature visible in this image is the presence of oil glands, which are responsible for secreting oils associated with the distinct aroma of lemon balm. These spherical glandular hairs add an extra layer of allure to this already versatile plant. The leaf also exhibits two types of protective hairs called trichomes. These multicellular hairs serve multiple purposes, including shielding the plant from external threats and reducing evaporation from its leaves. Lemon balm, scientifically known as Melissa officinalis, holds both herbal and medicinal significance. It finds applications in perfumes due to its delightful fragrance and is widely used as a sedative. Additionally, it has been employed for centuries to alleviate headaches and toothaches. With a magnification level of x585 at 5x7cm size, this SEM image allows us to appreciate nature's intricacies on a miniature scale. This photograph not only highlights the botanical aspects but also emphasizes the potential therapeutic benefits that can be derived from plants like lemon balm.
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