Castor oil plant seeds. Coloured scanning electron micrograph (SEM) of a section through seeds from a castor oil plant (Ricinus communis), showing cell walls (brown) and protein storage (yellow grains). Magnification: x670, when printed 10 centimetres wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / EYE OF SCIENCE |
Taille de l’image : | 4500 px × 3884 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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