Colour-enhanced Scanning Electron Micrograph (SEM) showing three stomata in a hollow leaf of green onion (scallion,spring onion - Allium species). The stomata are openings in the leaf surface. They facilitate the gas exchange and regulate evaporation from the leaf. Image width: 174.3 micrometers. Magnification: 575x if the image is printed 10 cm wide | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / SciMAT |
Bildgröße: | 3872 px × 2904 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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