STEVE GSCHMEISSNER / SCIENCE PHOTO LIBRARY STEVE GSCHMEISSNER / SCIENCE PHOTO LIBRARY
Grass leaf. Coloured scanning electron micrograph (SEM) of a freeze-fracture through a grass leaf. Numerous vascular bundles are present (pale blue) These have the typical monocot scattered arrangement. Parenchyma cells (green) surround the vascular bundles. Starch granules (orange) are present in some of these cells. Magnification: x75 when printed at 10 centimetres wide.
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