Scanning Electron Micrograph (SEM) of a cross section of marijuana (Cannabis sativa) seed, showing the root and seed leaves enclosed. The field of view of this image is 4 mm in the horizontal direction. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Ted Kinsman |
Bildgröße: | 3082 px × 2983 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |