k Marram grass, light micrograph Light micrograph of a crosssection of a leaf of marram grass Ammophila arenaria. This grass is widely planted to stabilise sand dunes as it is resistant to desiccation by the wind. This resistance is due to its tough waxy outer epidermis with few stomata and an elaborate inner epidermis covered with fine hairs designed to collect and retain moisture. The leaf can roll up completely to retain moisture. The tissue was stained with Acridinered and nuclear black. Microscopic contrast method Brightfield. Magnification x100 when printed at 10 centimetres wide., by GERD GUENTHERSCIENCE PHOTO LIBRARY Stock Photo - Afloimages
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Marram grass, light micrograph Light micrograph of a cross section of a leaf of marram grass  Ammophila arenaria . This grass is widely planted to stabilise sand dunes as it is resistant to desiccation by the wind. This resistance is due to its tough waxy outer epidermis with few stomata and an elaborate inner epidermis covered with fine hairs designed to collect and retain moisture. The leaf can roll up completely to retain moisture. The tissue was stained with Acridine red and nuclear black. Microscopic contrast method: Brightfield. Magnification: x100 when printed at 10 centimetres wide., by GERD GUENTHER SCIENCE PHOTO LIBRARY
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Marram grass, light micrograph

Light micrograph of a cross-section of a leaf of marram grass (Ammophila arenaria). This grass is widely planted to stabilise sand dunes as it is resistant to desiccation by the wind. This resistance is due to its tough waxy outer epidermis with few stomata and an elaborate inner epidermis covered with fine hairs designed to collect and retain moisture. The leaf can roll up completely to retain moisture. The tissue was stained with Acridine-red and nuclear black. Microscopic contrast method: Brightfield. Magnification: x100 when printed at 10 centimetres wide., by GERD GUENTHER/SCIENCE PHOTO LIBRARY

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