Black nightshade leaf. Coloured scanning electron micrograph (SEM) of the underside of a leaf from a black nightshade (Solanum nigrum) plant, showing two stomata (gas-exchange pores, brown). Magnification: x470 when printed 10 centimetres wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / EYE OF SCIENCE |
Taille de l’image : | 4644 px × 3800 px |
Model Release : | Non requis |
Restrictions : |
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