25.5 MB (25.0 MB compressed)
3590 x 2480 pixels
30.5 x 21.1 cm ⏐ 12.0 x 8.3 in (300dpi)
POWER AND SYRED / SCIENCE PHOTO LIBRARY POWER AND SYRED / SCIENCE PHOTO LIBRARY
Light micrograph of the epidermis of an onion, showing the bands of large, rectangular cells. The spot in the centre of each cell is its nucleus. Magnification: x200 at 35mm size.
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